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Beginning Algebra 9th Edition Tobey Solutions Manual

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Beginning Algebra 9th Edition Tobey Solutions Manual.

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This is completed downloadable of Beginning Algebra 9th Edition Tobey Solutions Manual

Product Details:

ISBN-10 ‏ : ‎ 0134187792
ISBN-13 ‏ : ‎ 978-0134187792
Author: John Tobey Jr. (Author), Jeffrey Slater (Author), Jamie Blair (Author), Jennifer Crawford (Author)

The Tobey/Slater/Blair/Crawford series retains the hallmark characteristics that have always made the text so easy to learn and teach from, including a “building block” organization. Each program builds essential skills and conceptual understanding by breaking the mathematics down into manageable pieces.

The new editions address the latest trends and dynamics related to developmental mathematics course structures, including helping students gain a stronger conceptual understanding, while contextualizing the math. Instructors will find the inclusion of new conceptually oriented Guided Learning Videos with the accompanying Video Workbook with the Math Coach (in MyMathLab), plus a new emphasis on Career Explorations throughout the text and MyMathLab course to help students explore potential career paths. The Tobey series is flexible, and well-suited for a variety of classroom formats, including lecture-based, computer-lab based (modular and/or self-paced), hybrid, and online.

Table of Content:

0.1 Simplifying Fractions
Student Learning Objectives
1 Understanding Basic Mathematical Definitions
2 Simplifying Fractions to Lowest Terms Using Prime Numbers
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
3 Converting Between Improper Fractions and Mixed Numbers
Changing Improper Fractions to Mixed Numbers
Example 5
Solution
Student Practice 5
Changing Mixed Numbers to Improper Fractions
Example 6
Solution
Student Practice 6
4 Changing a Fraction to an Equivalent Fraction with a Given Denominator
Example 7
Solution
Student Practice 7
0.1 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Applications
Quick Quiz 0.1
0.2 Adding and Subtracting Fractions
Student Learning Objectives
1 Adding or Subtracting Fractions with a Common Denominator
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Using Prime Factors to Find the Least Common Denominator of Two or More Fractions
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
3 Adding or Subtracting Fractions with Different Denominators
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
Example 9
Solution
Student Practice 9
Example 10
Solution
Student Practice 10
Example 11
Solution
Student Practice 11
4 Adding or Subtracting Mixed Numbers
Example 12
Solution
Student Practice 12
Example 13
Solution
Student Practice 13
0.2 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
Mixed Practice
Applications
To Think About
Cumulative Review
Quick Quiz 0.2
0.3 Multiplying and Dividing Fractions
Student Learning Objectives
1 Multiplying Fractions, Whole Numbers, and Mixed Numbers
Multiplying Fractions
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Multiplying a Fraction by a Whole Number
Example 3
Solution
Student Practice 3
Multiplying Mixed Numbers
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
2 Dividing Fractions, Whole Numbers, and Mixed Numbers
Dividing Fractions
Example 6
Solution
Student Practice 6
Dividing a Fraction and a Whole Number
Example 7
Solution
Student Practice 7
Complex Fractions
Example 8
Solution
Student Practice 8
Dividing Mixed Numbers
Example 9
Solution
Student Practice 9
Example 10
Solution
Student Practice 10
Example 11
Solution
Student Practice 11
0.3 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
Mixed Practice
Applications
Cumulative Review
Quick Quiz 0.3
0.4 Using Decimals
Student Learning Objectives
1 Understanding the Meaning of Decimals
Example 1
Solution
Student Practice 1
2 Changing a Fraction to a Decimal
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
3 Changing a Decimal to a Fraction
Example 4
Solution
Student Practice 4
4 Adding and Subtracting Decimals
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
5 Multiplying Decimals
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
Example 9
Solution
Student Practice 9
6 Dividing Decimals
Example 10
Solution
Student Practice 10
Example 11
Solution
Student Practice 11
Example 12
Solution
Student Practice 12
7 Multiplying and Dividing a Decimal by a Multiple of 10
Example 13
Solution
Student Practice 13
Example 14
Solution
Student Practice 14
0.4 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 4
Mixed Practice
Applications
Cumulative Review
Quick Quiz 0.4
Use Math to Save Money
Did You Know?
Live Debt Free
Understanding the Problem:
Making a Plan:
Finding a Solution:
Applying the Situation to Your Life:
0.5 Percents, Rounding, and Estimating
Student Learning Objectives
1 Changing a Decimal to a Percent
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Changing a Percent to a Decimal
Example 3
Solution
Student Practice 3
3 Finding the Percent of a Given Number
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
4 Finding the Missing Percent When Given Two Numbers
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
5 Using Rounding to Estimate
Example 9
Solution
Student Practice 9
Example 10
Solution
Student Practice 10
Example 11
Solution
Student Practice 11
0.5 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
Applications
Applications
Cumulative Review
Quick Quiz 0.5
0.6 Using the Mathematics Blueprint for Problem Solving
Student Learning Objective
1 Using the Mathematics Blueprint to Solve Real-Life Problems
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
0.6 Exercises MyMathLab®
Applications
To Think About
Quick Quiz 0.6
Career Exploration Problems
Background: Financial Counselor
Facts
Tasks
Chapter 0 Organizer
Chapter 0 Review Problems
Section 0.1
Section 0.2
Section 0.3
Section 0.4
Section 0.5
Section 0.6
How Am I Doing? Chapter 0 Test
Math Coach
Chapter 0 Test, Problem 7
Chapter 0 Test, Problem 10
Chapter 0 Test, Problem 17
Chapter 0 Test, Problem 22
Chapter 1 Real Numbers and Variables
Career Opportunities
Electrical Engineer
1.1 Adding Real Numbers
Student Learning Objectives
1 Identifying Different Types of Numbers
Example 1
Solution
Student Practice 1
2 Using Real Numbers in Real-Life Situations
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
3 Adding Real Numbers with the Same Sign
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
4 Adding Real Numbers with Different Signs
Example 9
Solution
Student Practice 9
5 Using the Addition Properties for Real Numbers
Example 10
Solution
Student Practice 10
Example 11
Solution
Student Practice 11
Example 12
Solution
Student Practice 12
Example 13
Solution
Student Practice 13
1.1 Exercises MyMathLab®
Verbal and Writing Skills, Exercises 1–10
Mixed Practice
Applications
To Think About
Cumulative Review
Quick Quiz 1.1
1.2 Subtracting Real Numbers
Student Learning Objective
1 Subtracting Real Numbers with the Same or Different Signs
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
1.2 Exercises MyMathLab®
Verbal and Writing Skills, Exercises 1 and 2
Mixed Practice
One Step Further
Applications
Cumulative Review
Quick Quiz 1.2
1.3 Multiplying and Dividing Real Numbers
Student Learning Objectives
1 Multiplying Real Numbers
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Using the Multiplication Properties for Real Numbers
3 Dividing Real Numbers
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
1.3 Exercises MyMathLab®
Verbal and Writing Skills, Exercises 1 and 2
Mixed Practice
Applications
Cumulative Review
Quick Quiz 1.3
1.4 Exponents
Student Learning Objectives
1 Writing Numbers in Exponent Form
Example 1
Solution
Student Practice 1
2 Evaluating Numerical Expressions That Contain Exponents
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
1.4 Exercises MyMathLab®
Verbal and Writing Skills, Exercises 1–6
Cumulative Review
Quick Quiz 1.4
1.5 The Order of Operations
Student Learning Objective
1 Using the Order of Operations to Simplify Numerical Expressions
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
1.5 Exercises MyMathLab®
Verbal and Writing Skills, Exercises 1–4
Mixed Practice
Applications
Cumulative Review
Quick Quiz 1.5
Use Math to Save Money
Did You Know? Having a budget can help you control how you spend and save your money.
Time to Budget
Understanding the Problem:
Making a Plan:
Finding a Solution:
Applying the Situation to Your Life:
1.6 Using the Distributive Property to Simplify Algebraic Expressions
Student Learning Objective
1 Using the Distributive Property to Simplify Algebraic Expressions
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
1.6 Exercises MyMathLab®
Verbal and Writing Skills, Exercises 1–6
Mixed Practice
Applications
To Think About
Cumulative Review
Quick Quiz 1.6
1.7 Combining Like Terms
Student Learning Objectives
1 Identifying Like Terms
Example 1
Solution
Student Practice 1
2 Combining Like Terms
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
1.7 Exercises MyMathLab®
Verbal and Writing Skills, Exercises 1–6
To Think About
Cumulative Review
Quick Quiz 1.7
1.8 Using Substitution to Evaluate Algebraic Expressions and Formulas
Student Learning Objectives
1 Evaluating an Algebraic Expression for a Specified Value
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
2 Evaluating a Formula by Substituting Values
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
1.8 Exercises MyMathLab®
Applications
Cumulative Review
Quick Quiz 1.8
1.9 Grouping Symbols
Student Learning Objective
1 Simplifying Algebraic Expressions by Removing Grouping Symbols
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
1.9 Exercises MyMathLab®
Verbal and Writing Skills, Exercises 1–4
Cumulative Review
Quick Quiz 1.9
Career Exploration Problems
Background: Electrical Engineer
Facts
Tasks
Chapter 1 Organizer
Chapter 1 Review Problems
Section 1.1
Section 1.2
Section 1.3
Section 1.4
Section 1.5
Section 1.6
Section 1.7
Section 1.8
Section 1.9
Mixed Practice
How Am I Doing? Chapter 1 Test
Match Coach
Chapter 1 Test, Problem 9
Chapter 1 Test, Problem 11
Chapter 1 Test, Problem 19
Chapter 1 Test, Problem 26
Chapter 2 Equations and Inequalities
Career Opportunities
Dietitian, Nutritionist
2.1 The Addition Principle of Equality
Student Learning Objective
1 Using the Addition Principle to Solve Equations of the Form x+b=c
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
2.1 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–6
Mixed Practice
Cumulative Review
Quick Quiz 2.1
2.2 The Multiplication Principle of Equality
Student Learning Objectives
1 Solving Equations of the Form 1ax=b
Example 1
Solution
Student Practice 1
2 Solving Equations of the Form ax=b
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
2.2 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Mixed Practice
Cumulative Review
Quick Quiz 2.2
2.3 Using the Addition and Multiplication Principles Together
Student Learning Objectives
1 Solving Equations of the Form ax+b=c
Example 1
Solution
Student Practice 1
2 Solving Equations with the Variable on Both Sides of the Equation
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
3 Solving Equations with Parentheses
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
2.3 Exercises MyMathLab®
To Think About , Exercises 35 and 36
Mixed Practice
Cumulative Review
Quick Quiz 2.3
2.4 Solving Equations with Fractions
Student Learning Objective
1 Solving Equations with Fractions
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
2.4 Exercises MyMathLab®
Mixed Practice
To Think About
Cumulative Review
Quick Quiz 2.4
Use Math to Save Money
Did You Know? You may be paying more than you think.
See Through the Hidden Fees
Understanding the Problem:
Making a Plan:
Making a Decision:
Applying the Situation to Your Life:
2.5 Formulas
Student Learning Objective
1 Solving a Formula for a Specified Variable
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
2.5 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
Applications
Applications
To Think About
Cumulative Review
Quick Quiz 2.5
2.6 Solving Inequalities in One Variable
Student Learning Objectives
1 Interpreting Inequality Statements
Example 1
Solution
Student Practice 1
2 Graphing an Inequality on a Number Line
Example 2
Solution
Student Practice 2
3 Translating English Phrases into Algebraic Statements
Example 3
Solution
Student Practice 3
4 Solving and Graphing an Inequality
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
Example 9
Solution
Student Practice 9
2.6 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
To Think About , Exercises 45 and 46
Verbal and Writing Skills
Mixed Practice
Applications
Cumulative Review
Quick Quiz 2.6
Career Exploration Problems
Background: Dietitian
Facts
Tasks
Chapter 2 Organizer
Chapter 2 Review Problems
Sections 2.1–2.3
Section 2.4
Section 2.5
Section 2.6
Mixed Practice
How Am I Doing? Chapter 2 Test
Match Coach
Chapter 2 Test, Problem 6
Chapter 2 Test, Problem 12
Chapter 2 Test, Problem 17
Chapter 2 Test, Problem 25
Chapter 3 Solving Applied Problems
Career Opportunities
Landscape Design Architect
3.1 Translating English Phrases into Algebraic Expressions
Student Learning Objectives
1 Translating English Phrases into Algebraic Expressions
Example 1
Student Practice 1
Example 2
Student Practice 2
2 Writing an Algebraic Expression to Compare Two or More Quantities
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
3.1 Exercises MyMathLab®
Verbal and Writing Skills
To Think About
Cumulative Review
Quick Quiz 3.1
3.2 Using Equations to Solve Word Problems
Student Learning Objectives
1 Solving Number Problems
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Using the Mathematics Blueprint to Solve Applied Word Problems
Example 4
Solution
Student Practice 4
3 Using Formulas to Solve Word Problems
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
3.2 Exercises MyMathLab®
Applications
To Think About
Cumulative Review
Quick Quiz 3.2
3.3 Solving Word Problems: Comparisons
Student Learning Objective
1 Solving Word Problems Involving Comparisons
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
3.3 Exercises MyMathLab®
Applications
To Think About
Cumulative Review
Quick Quiz 3.3
Use Math to Save Money
Did You Know?
Choosing a Meal Plan
Understanding the Problem:
Making a Plan:
Finding a Solution:
Applying the Situation to Your Life:
3.4 Solving Word Problems: The Value of Money and Percents
Student Learning Objectives
1 Solving Problems Involving Periodic Rate Charges
Example 1
Solution
Student Practice 1
2 Solving Percent Problems
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
3 Solving Investment Problems Involving Simple Interest
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
4 Solving Coin Problems
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
3.4 Exercises MyMathLab®
Applications
Cumulative Review
Quick Quiz 3.4
3.5 Solving Word Problems Using Geometric Formulas
Student Learning Objectives
1 Finding Area, Perimeter, and Unknown Angles
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
2 Finding Volume and Surface Area of Three-Dimensional Objects
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
3 Solving More Complicated Geometric Problems
Example 9
Solution
Student Practice 9
3.5 Exercises MyMathLab®
Verbal and Writing Skills Exercises 1–6
Applications
To Think About
Cumulative Review
Quick Quiz 3.5
3.6 Using Inequalities to Solve Word Problems
Student Learning Objectives
1 Translating English Sentences into Inequalities
Example 1
Solution
Student Practice 1
2 Solving Applied Problems Using Inequalities
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
3.6 Exercises MyMathLab®
Verbal and Writing Skills
Applications
To Think About
Cumulative Review
Quick Quiz 3.6
Career Exploration Problems
Background: Landscape Design Architect
Facts
Tasks
Chapter 3 Organizer Procedure for Solving Applied Problems
Chapter 3 Review Problems
Section 3.1
Section 3.2
Section 3.3
Section 3.4
Section 3.5
Section 3.6
Mixed Practice
How Am I Doing? Chapter 3 Test
Math Coach
Chapter 3 Test, Problem 5
Chapter 3 Test, Problem 9
Chapter 3 Test, Problem 15
Chapter 3 Test, Problem 17
Cumulative Test for Chapters 0–3
Chapter 4 Exponents and Polynomials
Career Opportunities
Biotechnology Professionals
4.1 The Rules of Exponents
Student Learning Objectives
1 Using the Product Rule to Multiply Exponential Expressions with Like Bases
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
2 Using the Quotient Rule to Divide Exponential Expressions with Like Bases
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
Example 9
Solution
Student Practice 9
Example 10
Solution
Student Practice 10
Example 11
Solution
Student Practice 11
3 Raising Exponential Expressions to a Power
Example 12
Solution
Student Practice 12
Example 13
Solution
Student Practice 13
Example 14
Solution
Student Practice 14
Example 15
Solution
Student Practice 15
4.1 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–6
Mixed Practice
Cumulative Review
Quick Quiz 4.1
4.2 Negative Exponents and Scientific Notation
Student Learning Objectives
1 Using Negative Exponents
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
2 Using Scientific Notation
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
Example 9
Solution
Student Practice 9
Example 10
Solution
Student Practice 10
4.2 Exercises MyMathLab®
Mixed Practice , Exercises 17–28
Applications
Cumulative Review
Quick Quiz 4.2
4.3 Fundamental Polynomial Operations
Student Learning Objectives
1 Recognizing Polynomials and Determining Their Degrees
Example 1
Solution
Student Practice 1
2 Adding Polynomials
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
3 Subtracting Polynomials
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
4 Evaluating Polynomials to Predict a Value
Example 7
Solution
Student Practice 7
4.3 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Applications
Cumulative Review
Quick Quiz 4.3
Use Math to Save Money
Did You Know?
Saving at the Grocery Store
Understanding the Problem:
Making a Plan:
Finding a Solution:
Applying the Situation to Your Life:
4.4 Multiplying Polynomials
Student Learning Objectives
1 Multiplying a Monomial by a Polynomial
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Multiplying Two Binomials
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
Example 9
Solution
Student Practice 9
4.4 Exercises MyMathLab®
To Think About
Mixed Practice
Cumulative Review
Quick Quiz 4.4
4.5 Multiplication: Special Cases
Student Learning Objectives
1 Multiplying Binomials of the Type (a+b)(a−b)
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Multiplying Binomials of the Type (a+b)2 and (a−b)2
Example 3
Solution
Student Practice 3
3 Multiplying Polynomials with More Than Two Terms
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
4.5 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Mixed Practice , Exercises 29–36
To Think About
Cumulative Review
Quick Quiz 4.5
4.6 Dividing Polynomials
Student Learning Objectives
1 Dividing a Polynomial by a Monomial
Example 1
Solution
Student Practice 1
2 Dividing a Polynomial by a Binomial
Example 2
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
4.6 Exercises MyMathLab®
Cumulative Review
Quick Quiz 4.6
Career Exploration Problems
Background: Biological Technician
Facts
Tasks
Chapter 4 Organizer
Chapter 4 Review Problems
Section 4.1
Section 4.2
Section 4.3
Section 4.4
Section 4.5
Section 4.6
Applications
To Think About
How Am I Doing? Chapter 4 Test
Math Coach
Chapter 4 Test, Problem 8
Chapter 4 Test, Problem 11
Chapter 4 Test, Problem 20
Chapter 4 Test, Problem 27
Chapter 5 Factoring
Career Opportunities
CAD Operator
5.1 Removing a Common Factor
Student Learning Objective
1 Factoring Polynomials Whose Terms Contain a Common Factor
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
5.1 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Cumulative Review
Quick Quiz 5.1
5.2 Factoring by Grouping
Student Learning Objective
1 Factoring Expressions with Four Terms by Grouping
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
5.2 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
To Think About
Cumulative Review
Quick Quiz 5.2
5.3 Factoring Trinomials of the Form x2+bx+c
Student Learning Objectives
1 Factoring Polynomials of the Form x2+bx+c
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
2 Factoring Polynomials That Have a Common Factor and a Factor of the Form x2+bx+c
Example 9
Solution
Student Practice 9
Example 10
Solution
Student Practice 10
Example 11
Solution
Student Practice 11
5.3 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
Mixed Practice
Cumulative Review
Quick Quiz 5.3
5.4 Factoring Trinomials of the Form ax2+bx+c
Student Learning Objectives
1 Using the Trial-and-Error Method
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
2 Using the Grouping Method
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
3 Factoring Out a Common Factor
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
5.4 Exercises MyMathLab®
Mixed Practice
Cumulative Review
Quick Quiz 5.4
Use Math to Save Money
Did You Know?
Get Out of Debt and Improve Your Credit Score
Understanding the Problem:
Making a Plan:
Finding a Solution:
Applying the Situation to Your Life:
5.5 Special Cases of Factoring
Student Learning Objectives
1 Factoring the Difference of Two Squares
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
2 Factoring Perfect-Square Trinomials
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
3 Factoring Out a Common Factor Before Using a Special-Case Formula
Example 9
Solution
Student Practice 9
Example 10
Solution
Student Practice 10
5.5 Exercises MyMathLab®
Mixed Practice
To Think About , Exercises 49–52
Mixed Practice
Cumulative Review
Quick Quiz 5.5
5.6 A Brief Review of Factoring
Student Learning Objectives
1 Identifying and Factoring Polynomials
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Determining Whether a Polynomial Is Prime
Example 3
Solution
Student Practice 3
5.6 Exercises MyMathLab®
Mixed Practice
To Think About
Cumulative Review
Quick Quiz 5.6
5.7 Solving Quadratic Equations by Factoring
Student Learning Objectives
1 Solving Quadratic Equations by Factoring
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
2 Using Quadratic Equations to Solve Applied Problems
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
5.7 Exercises MyMathLab®
To Think About
Applications
Cumulative Review
Quick Quiz 5.7
Career Exploration Problems
Background: CAD Operator
Facts
Tasks
Chapter 5 Organizer
Chapter 5 Review Problems
Section 5.1
Section 5.2
Section 5.3
Section 5.4
Section 5.5
Section 5.6
Mixed Practice
Section 5.7
How Am I Doing? Chapter 5 Test
Math Coach
Chapter 5 Test, Problem 2
Chapter 5 Test, Problem 4
Chapter 5 Test, Problem 6
Chapter 5 Test, Problem 19
Chapter 6 Rational Expressions and Equations
Career Opportunities
Operations Analyst
6.1 Simplifying Rational Expressions
Student Learning Objective
Example 1
Solution
Student Practice 1
1 Simplifying Rational Expressions by Factoring
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
6.1 Exercises MyMathLab®
Mixed Practice
Cumulative Review
Quick Quiz 6.1
6.2 Multiplying and Dividing Rational Expressions
Student Learning Objectives
1 Multiplying Rational Expressions
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Dividing Rational Expressions
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
6.2 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–2
Mixed Practice
Cumulative Review
Quick Quiz 6.2
6.3 Adding and Subtracting Rational Expressions
Student Learning Objectives
1 Adding and Subtracting Rational Expressions with a Common Denominator
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Determining the LCD for Rational Expressions with Different Denominators
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
3 Adding and Subtracting Rational Expressions with Different Denominators
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
Example 9
Solution
Student Practice 9
6.3 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
Mixed Practice
Cumulative Review
Quick Quiz 6.3
Use Math to Save Money
Did You Know?
Credit Card Follies
Understanding the Problem:
Making a Plan:
Finding a Solution:
Applying the Situation to Your Life:
6.4 Simplifying Complex Rational Expressions
Student Learning Objectives
1 Simplifying Complex Rational Expressions by Adding or Subtracting in the Numerator and Denominator
Example 1
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
2 Simplifying Complex Rational Expressions Using the LCD
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
6.4 Exercises MyMathLab®
To Think About , Exercises 21 and 22
Cumulative Review
Quick Quiz 6.4
6.5 Solving Equations Involving Rational Expressions
Student Learning Objectives
1 Solving Equations Involving Rational Expressions That Have Solutions
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Determining Whether an Equation Involving Rational Expressions Has No Solution
Example 4
Solution
Student Practice 4
6.5 Exercises MyMathLab®
Mixed Practice
To Think About
Cumulative Review
Quick Quiz 6.5
6.6 Ratio, Proportion, and Other Applied Problems
Student Learning Objectives
1 Solving Problems Involving Ratio and Proportion
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Solving Problems Involving Similar Triangles
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
3 Solving Distance Problems Involving Rational Expressions
Example 5
Solution
Student Practice 5
4 Solving Work Problems
Example 6
Solution
Student Practice 6
6.6 Exercises MyMathLab®
Applications
Cumulative Review
Quick Quiz 6.6
Career Exploration Problems
Background : Operations Analyst
Facts
Tasks
Chapter 6 Organizer
Chapter 6 Review Problems
Section 6.1
Section 6.2
Section 6.3
Section 6.4
Section 6.5
Section 6.6
Mixed Practice
How Am I Doing? Chapter 6 Test
Math Coach
Chapter 6 Test, Problem 5
Chapter 6 Test, Problem 8
Chapter 6 Test, Problem 10
Chapter 6 Test, Problem 14
Cumulative Test for Chapters 0–6
Chapter 7 Graphing and Functions
Career Opportunities
Economist
7.1 The Rectangular Coordinate System
Student Learning Objectives
1 Plotting a Point, Given the Coordinates
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Determining the Coordinates of a Plotted Point
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
3 Finding Ordered Pairs for a Given Linear Equation
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
7.1 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–6
To Think About , Exercises 27 and 28
Cumulative Review
Quick Quiz 7.1
7.2 Graphing Linear Equations
Student Learning Objectives
1 Graphing a Linear Equation by Plotting Three Ordered Pairs
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Graphing a Straight Line by Plotting Its Intercepts
Example 3
Solution
Student Practice 3
3 Graphing Horizontal and Vertical Lines
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
7.2Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Mixed Practice
Applications
Cumulative Review
Quick Quiz 7.2
7.3 The Slope of a Line
Student Learning Objectives
1 Finding the Slope of a Line Given Two Points on the Line
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Finding the Slope and y-Intercept of a Line Given Its Equation
Example 4
Solution
Student Practice 4
3 Writing the Equation of a Line Given the Slope and y-Intercept
Example 5
Solution
Student Practice 5
4 Graphing a Line Using the Slope and y-Intercept
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Graphing Using Different Methods
5 Finding the Slopes of Parallel and Perpendicular Lines
Example 8
Solution
Student Practice 8
Example 9
Solution
Student Practice 9
7.3 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
To Think About
Cumulative Review
Quick Quiz 7.3
Use Math To Save Money
Did You Know?
Retirement Planning
Understanding the Problem:
Making a Plan:
Finding a Solution:
Applying the Situation to Your Life:
7.4 Writing the Equation of a Line
Student Learning Objectives
1 Writing an Equation of a Line Given a Point and the Slope
Example 1
Solution
Student Practice 1
2 Writing an Equation of a Line Given Two Points
Example 2
Solution
Student Practice 2
3 Writing an Equation of a Line Given a Graph of the Line
Example 3
Solution
Student Practice 3
7.4 Exercises MyMathLab®
Mixed Practice , Exercises 17–20
To Think About , Exercises 29–36
Cumulative Review
Quick Quiz 7.4
7.5 Graphing Linear Inequalities
Student Learning Objective
1 Graphing Linear Inequalities in Two Variables
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
7.5 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
Cumulative Review
Quick Quiz 7.5
7.6 Functions
Student Learning Objectives
1 Understanding the Meanings of a Relation and a Function
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Graphing Simple Nonlinear Equations
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
3 Determining Whether a Graph Represents a Function
Example 7
Solution
Student Practice 7
4 Using Function Notation
Example 8
Solution
Student Practice 8
7.6 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–6
Applications
Cumulative Review
Quick Quiz 7.6
Career Exploration Problems
Background: Economist
Facts
Tasks
Chapter 7 Organizer
Chapter 7 Review Problems
Section 7.1
Section 7.2
Section 7.3
Section 7.4
Section 7.5
Section 7.6
Mixed Practice
Applications
How Am I Doing? Chapter 7 Test
Match Coach
Chapter 7 Test, Problem 4
Chapter 7 Test, Problem 10
Chapter 7 Test, Problem 12
Chapter 7 Test, Problem 16(a) and 16(b)
Chapter 8 Systems of Equations
Career Opportunities
Marketing Manager
8.1 Solving a System of Equations in Two Variables by Graphing
Student Learning Objectives
1 Using Graphing to Solve a System of Linear Equations with a Unique Solution
Example 1
Solution
Student Practice 1
2 Graphing a System of Linear Equations to Determine the Type of Solution
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
3 Solving Applied Problems by Graphing
Example 4
Solution
Student Practice 4
8.1 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–6
Mixed Practice
Applications
Cumulative Review
Quick Quiz 8.1
8.2 Solving a System of Equations in Two Variables by the Substitution Method
Student Learning Objectives
1 Solving a System of Two Linear Equations with Integer Coefficients by the Substitution Method
Example 1
Student Practice 1
2 Solving a System of Two Linear Equations with Fractional Coefficients by the Substitution Method
Example 2
Solution
Student Practice 2
8.2 Exercises MyMathLab®
Mixed Practice
Applications
To Think About
Cumulative Review
Quick Quiz 8.2
8.3 Solving a System of Equations in Two Variables by the Addition Method
Student Learning Objectives
1 Using the Addition Method to Solve a System of Two Linear Equations with Integer Coefficients
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Using the Addition Method to Solve a System of Two Linear Equations with Fractional Coefficients
Example 3
Solution
Student Practice 3
3 Using the Addition Method to Solve a System of Two Linear Equations with Decimal Coefficients
Example 4
Solution
Student Practice 4
8.3 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Verbal and Writing Skills , Exercises 23–26
Verbal and Writing Skills , Exercises 35–37
Mixed Practice
To Think About
Cumulative Review
Quick Quiz 8.3
Use Math to Save Money
Did You Know?
Choosing a Student Loan
Understanding the Problem:
Making a Plan:
Finding the Solution:
Applying the Solution to Your Life:
8.4 Review of Methods for Solving Systems of Equations
Student Learning Objectives
1 Choosing an Appropriate Method to Solve a System of Equations Algebraically
Example 1
Solution
Student Practice 1
2 Using Algebraic Methods to Identify Inconsistent and Dependent Systems
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
8.4 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Mixed Practice
To Think About
Cumulative Review
Quick Quiz 8.4
8.5 Solving Word Problems Using Systems of Equations
Student Learning Objective
1 Using a System of Equations to Solve Word Problems
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
Example 4
Solution
Against the current
With the current
Student Practice 4
8.5 Exercises MyMathLab®
Applications
Mixed Practice
Cumulative Review
Quick Quiz 8.5
Career Exploration Problems
Background: Marketing Manager
Facts
Tasks
Chapter 8 Organizer
Chapter 8 Review Problems
Section 8.1
Section 8.2
Section 8.3
Section 8.4
Mixed Practice
Section 8.5
To Think About
How Am I Doing? Chapter 8 Test
Math Coach
Chapter 8 Test, Problem 1
Chapter 8 Test, Problem 7
Chapter 8 Test, Problem 9
Chapter 8 Test, Problem 10
Chapter 9 Radicals
Career Opportunities
Graphic Designer
9.1 Square Roots
Student Learning Objectives
1 Evaluating the Square Root of a Perfect Square
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Approximating the Square Root of a Number That Is Not a Perfect Square
Example 4
Solution
Student Practice 4
9.1 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Mixed Practice
Applications
To Think About: Finding Higher Roots
Cumulative Review
Quick Quiz 9.1
9.2 Simplifying Radical Expressions
Student Learning Objectives
1 Simplifying a Radical Expression with a Radicand That Is a Perfect Square
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Simplifying a Radical Expression with a Radicand That Is Not a Perfect Square
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
9.2 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Mixed Practice
To Think About
Cumulative Review
Quick Quiz 9.2
9.3 Adding and Subtracting Radical Expressions
Student Learning Objectives
1 Adding and Subtracting Radical Expressions with Like Radicals
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Adding and Subtracting Radical Expressions That Must First Be Simplified
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
9.3 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1 and 2
Mixed Practice
Applications
Cumulative Review
Quick Quiz 9.3
9.4 Multiplying Radical Expressions
Student Learning Objectives
1 Multiplying Monomial Radical Expressions
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Multiplying a Monomial Radical Expression by a Polynomial
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
3 Multiplying Two Polynomial Radical Expressions
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
9.4 Exercises MyMathLab®
Mixed Practice
Applications
Cumulative Review
Quick Quiz 9.4
Use Math to Save Money
Did You Know?
Food and Rice Prices
Understanding the Problem:
Making a Plan:
Finding a Solution:
Applying the Situation to Your Life:
9.5 Dividing Radical Expressions
Student Learning Objectives
1 Using the Quotient Rule for Square Roots to Simplify a Fraction Involving Radicals
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Rationalizing the Denominator of a Fraction with a Square Root in the Denominator
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
3 Rationalizing the Denominator of a Fraction with a Binomial Denominator Containing at Least One Square Root
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
9.5 Exercises MyMathLab®
Applications
Cumulative Review
Quick Quiz 9.5
9.6 The Pythagorean Theorem and Radical Equations
Student Learning Objectives
1 Using the Pythagorean Theorem to Solve Applied Problems
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Solving Radical Equations
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
Example 7
Solution
Student Practice 7
Example 8
Solution
Student Practice 8
9.6 Exercises MyMathLab®
Applications
To Think About
Cumulative Review
Quick Quiz 9.6
9.7 Word Problems Involving Radicals: Direct and Inverse Variation
Student Learning Objectives
1 Solving Problems Involving Direct Variation
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Solving Problems Involving Inverse Variation
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
3 Identifying the Graphs of Variation Equations
9.7 Exercises MyMathLab®
Applications
Applications
To Think About
Cumulative Review
Quick Quiz 9.7
Career Exploration Problems
Background: Graphic Designer
Facts
Tasks
Chapter 9 Organizer
Chapter 9 Review Problems
Section 9.1
Section 9.2
Section 9.3
Section 9.4
Section 9.5
Section 9.6
Section 9.7
Mixed Practice
How Am I Doing? Chapter 9 Test
Math Coach
Chapter 9 Test , Problem 6
Chapter 9 Test, Problem 10
Chapter 9 Test, Problem 13
Chapter 9 Test, Problem 19
Chapter 10 Quadratic Equations
Career Opportunities
Civil Engineer
10.1 Introduction to Quadratic Equations
Student Learning Objectives
1 Writing a Quadratic Equation in Standard Form
Example 1
Solution
Solution
Solution
Solution
Student Practice 1
2 Solving Quadratic Equations of the Form ax2+bx=0 by Factoring
Example 2
Solution
Student Practice 2
3 Solving Quadratic Equations of the Form ax2+bx=0 by Factoring
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
4 Solving Applied Problems Involving Quadratic Equations
Example 7
Solution
Student Practice 7
10.1 Exercises MyMathLab®
Mixed Practice , Exercises 28–38
To Think About
Applications
Cumulative Review
Quick Quiz 10.1
10.2 Using the Square Root Property and Completing the Square to Find Solutions
Student Learning Objectives
1 Solving Quadratic Equations Using the Square Root Property
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Solving Quadratic Equations by Completing the Square
Example 4
Solution
Student Practice 4
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
10.2 Exercises MyMathLab®
Cumulative Review
Quick Quiz 10.2
10.3 Using the Quadratic Formula to Find Solutions
Student Learning Objectives
1 Solving a Quadratic Equation Using the Quadratic Formula
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
2 Finding a Decimal Approximation for the Real Roots of a Quadratic Equation
Example 4
Solution
Student Practice 4
3 Determining Whether a Quadratic Equation Has No Real Solutions
Example 5
Solution
Student Practice 5
Example 6
Solution
Student Practice 6
10.3 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Mixed Practice
To Think About
Cumulative Review
Quick Quiz 10.3
Use Math to Save Money
Did You Know? You can save money by turning down your thermostat this winter.
Adjust the Thermostat
Understanding the Problem:
Making a Plan:
Making a Decision:
Applying the Situation to Your Life:
10.4 Graphing Quadratic Equations
Student Learning Objectives
1 Graphing Equations of the Form y=ax2+bx+c Using Ordered Pairs
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
2 Graphing Equations of the Form y=ax2+bx+c Using the Vertex Formula
Example 3
Solution
Student Practice 3
Example 4
Solution
Student Practice 4
10.4 Exercises MyMathLab®
Verbal and Writing Skills , Exercises 1–4
Applications
Cumulative Review
Quick Quiz 10.4
10.5 Formulas and Applied Problems
Student Learning Objective
1 Solving Applied Problems Using Quadratic Equations
Example 1
Solution
Student Practice 1
Example 2
Solution
Student Practice 2
Example 3
Solution
Student Practice 3
10.5 Exercises MyMathLab®
Applications
Cumulative Review
Quick Quiz 10.5
Career Exploration Problems
Background: Civil Engineer
Facts
Tasks
Chapter 10 Organizer
Chapter 10 Review Problems
Section 10.1
Section 10.2
Section 10.3
Mixed Practice
Section 10.4
Section 10.5
How Am I Doing? Chapter 10 Test
Match Coach
Chapter 10 Test, Problem 1
Chapter 10 Test , Problem 3
Chapter 10 Test , Problem 9
Chapter 10 Test, Problem 12
Practice Final Examination
Appendix A Table of Square Roots
Appendix B Metric Measurement and Conversion of Units
Appendix C Interpreting Data from Tables, Charts, and Graphs
Appendix D The Point–Slope Form of a Line
Appendix D Exercises MyMathLab®
Solutions to Student Practice Problems
Beginning Algebra Glossary
Subject Index
A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
Index of Applications
A
B
C
D
E
F
G
H
M
S
T
V
W
Photo Credits
Chapter 0
Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
Chapter 10

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