Elementary and Intermediate Algebra, 5th Edition

Elementary and Intermediate Algebra, 5th Edition textbook answersISBN: 9781111567682
Author: Brooks/Cole
Published: 2008

Chapters: 1 2 3 4 5 6 7 8 9 10 11 12 13 14

Chapter 1

An Introduction To Algebra

1-1 Introducing the Language of Algebra Study Set p.7
1-2 Fractions Study Set p.20
1-3 The Real Numbers Study Set p.29
1-4 Adding Real Numbers; Properties of Addition Study Set p.37
1-5 Subtracting Real Numbers Study Set p.44
1-6 Multiplying and Dividing Real Numbers; Multiplication and Division Properties Study Set p.55
1-7 Exponents and Order of Operations Study Set p.65
1-8 Algebraic Expressions Study Set p.75
1-9 Simplifying Algebraic Expressions Using Properties of Real Numbers Study Set p.86
Review Exercises p.89
Chapter Test p.97

Chapter 2

Equations, Inequalities, And Problem Solving

2-1 Solving Equations Using Properties of Equality Study Set p.110
2-2 More About Solving Equations Study Set p.120
2-3 Applications of Percent Study Set p.127
2-4 Formulas Study Set p.137
2-5 Problem Solving Study Set p.147
2-6 More About Problem Solving Study Set p.158
2-7 Solving Inequalities Study Set p.171
Review Exercises p.175
Chapter Test p.182

Chapter 3

Graphing Linear Equations And Inequalities In Two …

3-1 Graphing Using the Rectangular Coordinate Systems Study Set p.191
3-2 Graphing Linear Equations Study Set p.203
3-3 Intercepts Study Set p.214
3-4 Slope and Rate of Change Study Set p.225
3-5 Slope-Intercept Form Study Set p.237
3-6 Point-Slope Form Study Set p.246
3-7 Graphing Linear Inequalities Study Set p.255
3-8 An Introduction to Functions Study Set p.266
Review Exercises p.270
Chapter Test p.279
Cumulative Review p.281

Chapter 4

Systems Of Linear Equations And Inequalities

4-1 Solving Systems of Equations by Graphing Study Set p.290
4-2 Solving Systems of Equations by Substitution Study Set p.301
4-3 Solving Systems of Equations by Elimination (Addition) Study Set p.311
4-4 Proble Solving Using Systems of Equations Study Set p.323
4-5 Solving Systems of Linear Inequalities Study Set p.334
Review Exercises p.338
Chapter Test p.342
Cumulative Review p.344

Chapter 5

Exponents And Polynomials

5-1 Rules of Exponents Study Set p.356
5-2 Zero and Negative Exponents Study Set p.367
5-3 Scientific Notation Study Set p.374
5-4 Polynomials Study Set p.382
5-5 Adding and Subtracting Polynomials Study Set p.391
5-6 Multiplying Polynomials Study Set p.400
5-7 Special Products Study Set p.409
5-8 Dividing Polynomials Study Set p.417
Review Exercises p.420
Chapter Test p.427
Cumulative Review p.429

Chapter 6

Factoring And Quadratic Equations

6-1 The Greatest Common Factor; Factoring by Grouping Study Set p.440
6-2 Factoring Trinomials of the Form x2 + bx + c Study Set p.452
6-3 Factoring Trinomials of the Form ax2 + bx + c Study Set p.462
6-4 Factoring Perfect-Square Trinomials and the Difference of Two Squares Study Set p.470
6-5 Factoring the Sum and Difference of Two Cubes Study Set p.475
6-6 A Factoring Strategy Study Set p.481
6-7 Solving Quadratic Equations by Factoring Study Set p.487
6-8 Applications of Quadratic Equations Study Set p.495
Review Exercises p.499
Chapter Test p.505
Cumulative Review p.508

Chapter 7

Rational Expressions And Equations

7-1 Simplifying Rational Expressions Study Set p.519
7-2 Multiplying and Dividing Rational Expressions Study Set p.528
7-3 Adding and Subtracting with Like Denominators; Least Common Denominators Study Set p.538
7-4 Adding and Subtracting with Unlike Denominators Study Set p.546
7-5 Simplifying Complex Fractions Study Set p.555
7-6 Solving Rational Equations Study Set p.564
7-7 Problem Solving Using Rational Equations Study Set p.573
7-8 Proportions and Similar Triangles Study Set p.583
Review Exercises p.588
Chapter Test p.595
Cumulative Review p.597

Chapter 8

Transition To Intermediate Algebra

8-1 Review of Solving Linear Equations, Formulas, and Linear Inequalities; Applications Study Set p.609
8-2 Functions Study Set p.624
8-3 Graphs of Functions Study Set p.638
8-4 Solving Compound Inequalities Study Set p.651
8-5 Solving Absolute Value Equations and Inequalities Study Set p.664
8-6 Review of Factoring Methods: GCF, Grouping, Trinomials Study Set p.674
8-7 Review of Factoring Methods: The Difference of Two Squares; the Sum and Difference of Two Cubes Study Set p.683
8-8 Review of Rational Expressions and Rational Equations; Rational Functions Study Set p.696
8-9 Variation Study Set p.705
Review Exercises p.709
Chapter Test p.723

Chapter 9

Radical Expressions And Equations

9-1 Radical Expressions and Radical Functions Study Set p.739
9-2 Rational Exponents Study Set p.751
9-3 Simplifying and Combining Radical Expressions Study Set p.762
9-4 Multiplying and Dividing Radical Expressions Study Set p.773
9-5 Solving Radical Equations Study Set p.785
9-6 Geometric Applications of Radicals Study Set p.796
9-7 Complex Numbers Study Set p.809
Review Exercises p.813
Chapter Test p.821

Chapter 10

Quadratic Equations, Functions, And Inequalities

10-1 The Square Root Property and Completing the Square Study Set p.836
10-2 The Quadratic Formula Study Set p.848
10-3 The Discriminant and Equations That Can Be Written in Quadratic Form Study Set p.858
10-4 Quadratic Functions and Their Graphs Study Set p.872
10-5 Quadratic and Other Nonlinear Inequalities Study Set p.884
Review Exercises p.886
Chapter Test p.892
Cumulative Review p.895

Chapter 11

Exponential And Logarithmic Functions

11-1 Algebra and Composition of Functions Study Set p.907
11-2 Inverse Functions Study Set p.918
11-3 Exponential Functions Study Set p.931
11-4 Logarithmic Functions Study Set p.945
11-5 Base -e Exponential and Logarithmic Functions Study Set p.957
11-6 Properties of Logarithms Study Set p.971
11-7 Exponential and Logarithmic Equations Study Set p.983
Review Exercises p.987
Chapter Test p.997

Chapter 12

More On Systems Of Equations

12-1 Solving Systems of Equations in Two Variable; Applications Study Set p.1014
12-2 Solving Systems of Equations in Three Variables Study Set p.1027
12-3 Problem Solving Using Systems of Three Equations Study Set p.1034
12-4 Solving Systems of Equations Using Matrices Study Set p.1046
12-5 Solving Systems of Equations Using Determinants Study Set p.1056
Review Exercises p.1061
Chapter Test p.1068
Cumulative Review p.1070

Chapter 13

Conic Sections; More Graphing

13-1 The Circle and the Parabola Study Set p.1086
13-2 The Ellipse Study Set p.1095
13-3 The Hyperbola Study Set p.1104
13-4 Solving Nonlinear Systems of Equations Study Set p.1111
Review Exercises p.1115
Chapter Test p.1119

Chapter 14

Miscellaneous Topics

14-1 The Binomial Theorem Study Set p.1129
14-2 Arithmetic Sequences and Series Study Set p.1138
14-3 Geometric Sequences and Series Study Set p.1150
Review Exercises p.1153
Chapter Test p.1157
Cumulative Review p.1159

Chapter Appendix 2


Study Set p.A6

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