## Overview

**NOTE: **Before purchasing, check with your instructor to ensure you **select the correct ISBN. **Several versions of the MyLab™ and Mastering™ platforms exist for each title, and registrations are not transferable. To register for and use MyLab or Mastering, you may also need a** Course ID, **which your instructor will provide.

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*For courses in Prealgebra and Beginning Algebra (combined courses).*

*This package includes MyLab Math.*

**Helps students innovatively "Do the Math"**

** Developmental Mathematics, 2nd Edition** by Sullivan, Struve, and Mazzella utilizes the authors’ hallmark engaging features to introduce students to the logic, precision and rigor of mathematics, while building a foundation for success in future math courses. Known for their unique examples that give students extra step-by-step support, the authors have maintained their successful learning aids, and in this revision focused on translating it to the MyLab™ Math course–resulting in a truly dynamic print and digital learning and teaching experience.

** **

**To this end, the authors have created pre-built assignments for the accompanying MyLab Math course, making it easy for instructors to assign homework that utilizes all of the author-created learning features and leads to the best possible student outcomes. Developmental Mathematics offers market-leading content written by author-educators, tightly integrated with MyLab Math–the #1 choice in digital learning. Bringing the authors’ voice and approach into the MyLab course gives students the motivation, engagement, and skill sets they need to master algebra.**

**Reach every student by pairing this text with MyLab Math**

**MyLab™ is the teaching and learning platform that empowers instructors to reach every student. By combining trusted authors’ content with digital tools and a flexible platform, MyLab personalizes the learning experience and improves results for each student. **

**0134679342 / 9780134679341 Developmental Mathematics Plus MyLab Math with Pearson eText – Access Card Package, 2/e**

**Package consists of:**

**0134707656 / 9780134707655 Developmental Mathematics**

**0134896076 / 9780134896076 MyLab Math with Pearson eText - Life of Edition Standalone Access Card - for Developmental Mathematics**

## Table of contents

**1. Whole Numbers **

1.1 Success in Mathematics

1.2 Fundamentals of Whole Numbers

1.3 Adding and Subtracting Whole Numbers

1.4 Multiplying Whole Numbers; Exponents

*Putting the Concepts Together (Sections 1.1—1.4)*

*1.5 Dividing Whole Numbers*

*1.6 Prime Numbers*

*1.7 Order of Operations*

*Chapter 1 Review*

*Chapter 1 Test*

*Getting Ready for Chapter 2: A Review of Whole Numbers*

* *

**2. Integers and an Introduction to Algebra**

*2.1 Fundamentals of Integers*

*2.2 Adding and Subtracting Integers*

*2.3 Multiplying and Dividing Integers*

*2.4 Exponents; Order of Operations*

*Putting the Concepts Together (Sections 2.1—2.4)*

*2.5 Simplifying Algebraic Expressions*

*2.6 Linear Equations: The Addition and Multiplication Properties*

*2.7 Linear Equations: Using the Properties Together*

*2.8 Introduction to Problem Solving: Direct Translation Problems*

*Chapter 2 Review*

*Chapter 2 Test*

*Getting Ready for Chapter 3: A Review of Chapters 1 and 2*

* *

**3. Rational Numbers Expressed as Fractions**

*3.1 Fundamentals of Fractions*

*3.2 Multiplying and Dividing Fractions*

*3.3 Adding and Subtracting Like Fractions*

*Putting the Concepts Together (Sections 3.1—3.3)*

*3.4 Adding and Subtracting Unlike Fractions*

*3.5 Order of Operations and Complex Fractions*

*3.6 Operations with Mixed Numbers*

*3.7 Solving Equations That Contain Fractions*

*Chapter 3 Review*

*Chapter 3 Test*

*Getting Ready for Chapter 4: A Review of Chapters 1—3*

* *

**4. Rational Numbers as Decimals**

*4.1 Fundamentals of Decimals*

*4.2 Adding and Subtracting Decimals*

*4.3 Multiplying Decimals*

*4.4 Dividing Decimals*

*Putting the Concepts Together (Sections 4.1—4.4)*

*4.5 Solving Equations That Contain Decimals*

*Chapter 4 Review*

*Chapter 4 Test*

*Getting Ready for Chapter 5: A Review of Chapters 1—4*

*Putting It Together: Real Numbers*

* *

**5. Ratio, Proportion, and Percent**

*5.1 Ratios and Unit Rates*

*5.2 Proportions*

*5.3 Fundamentals of Percent Notation*

*Putting the Concepts Together (Sections 5.1—5.3)*

*5.4 Solving Percent Problems: Proportion Method*

*5.5 Solving Percent Problems: Equation Method*

*5.6 Applications Involving Percent*

*Chapter 5 Review*

*Chapter 5 Test*

*Getting Ready for Chapter 6: A Review of Chapters 1—5*

* *

**6. Measurement and Geometry**

*6.1 The U.S. Standard (English) System of Measurement*

*6.2 The Metric System of Measurement*

*Putting the Concepts Together (Sections 6.1—6.2)*

*6.3 Fundamentals of Geometry*

*6.4 Introduction to Square Roots and the Pythagorean Theorem*

*6.5 Polygons*

*6.6 Perimeter and Area of Polygons and Circles*

*6.7 Volume and Surface Area*

*Chapter 6 Review*

*Chapter 6 Test*

*Getting Ready for Chapter 7: A Review of Chapters 1—6*

* *

**7. Introduction to Statistics and the Rectangular Coordinate System**

*7.1 Tables and Graphs*

*7.2 Mean, Median, and Mode*

*Putting the Concepts Together (Sections 7.1 and 7.2)*

*7.3 The Rectangular Coordinate System and Equations in Two Variables*

*7.4 Graphing Equations in Two Variables*

*Chapter 7 Review*

*Chapter 7 Test*

*Getting Ready for Elementary Algebra: A Review of Chapters 1—7*

* *

**8. Equations and Inequalities in One Variable**

*8.1 Linear Equations: The Addition and Multiplication Properties of Equality*

*8.2 Linear Equations: Using the Properties Together*

*8.3 Solving Linear Equations Involving Fractions and Decimals; Classifying Equations*

*8.4 Evaluating Formulas and Solving Formulas for a Variable*

*8.5 Problem Solving: Direct Translation*

*8.6 Problem Solving: Problems Involving Percent*

*8.7 Problem Solving: Geometry and Uniform Motion*

*8.8 Solving Linear Inequalities in One Variable*

*Chapter 8 Review*

*Chapter 8 Test*

* *

**9. Introduction to Graphing and Equations of Lines**

*9.1 The Rectangular Coordinate System and Equations in Two Variables*

*9.2 Graphing Equations in Two Variables*

*9.3 Slope*

*9.4 Slope-Intercept Form of a Line*

*9.5 Point-Slope Form of a Line*

*9.6 Parallel and Perpendicular Lines*

*Putting the Concepts Together (Sections 9.1—9.6)*

*9.7 Linear Inequalities in Two Variables*

*Chapter 9 Activity: Graphing Practice*

*Chapter 9 Review*

*Chapter 9 Test*

*Cumulative Review Chapters 1—9*

* *

**10. Systems of Linear Equations and Inequalities**

*10.1 Solving Systems of Linear Equations by Graphing*

*10.2 Solving Systems of Linear Equations Using Substitution*

*10.3 Solving Systems of Linear Equations Using Elimination*

*Putting the Concepts Together (Sections 10.1—10.3)*

*10.4 Solving Direct Translation, Geometry, and Uniform Motion Problems Using Systems of Linear Equations*

*10.5 Solving Mixture Problems Using Systems of Linear Equations*

*10.6 Systems of Linear Inequalities*

*Chapter 10 Activity: Find the Numbers*

*Chapter 10 Review*

*Chapter 10 Test*

* *

**11. Exponents and Polynomials**

*11.1 Adding and Subtracting Polynomials*

*11.2 Multiplying Monomials: The Product and Power Rules*

*11.3 Multiplying Polynomials*

*11.4 Dividing Monomials: The Quotient Rule and Integer Exponents*

*Putting the Concepts Together (Sections 11.1—11.4)*

*11.5 Dividing Polynomials*

*11.6 Applying Exponent Rules: Scientific Notation*

*Chapter 11 Activity: What Is the Question?*

*Chapter 11 Review*

*Chapter 11 Test*

*Cumulative Review Chapters 1—11*

* *

**12. Factoring Polynomials**

*12.1 Greatest Common Factor and Factoring by Grouping*

*12.2 Factoring Trinomials of the Form x2 + bx + c*

*12.3 Factoring Trinomials of the Form ax2 + bx + c, a 1*

*12.4 Factoring Special Products 837*

*12.5 Summary of Factoring Techniques*

*Putting the Concepts Together (Sections 12.1—12.5)*

*12.6 Solving Polynomial Equations by Factoring*

*12.7 Modeling and Solving Problems with Quadratic Equations*

*Chapter 12 Activity: Which One Does Not Belong?*

*Chapter 12 Review*

*Chapter 12 Test*

*Getting Ready for Intermediate Algebra: A Review of Chapters 1—12*

* *

**13. Rational Expressions and Equations**

*13.1 Simplifying Rational Expressions*

*13.2 Multiplying and Dividing Rational Expressions*

*13.3 Adding and Subtracting Rational Expressions with a Common Denominator*

*13.4 Finding the Least Common Denominator and Forming Equivalent Rational Expressions*

*13.5 Adding and Subtracting Rational Expressions with Unlike Denominators*

*13.6 Complex Rational Expressions*

*Putting the Concepts Together (Sections 13.1—13.6)*

*13.7 Rational Equations*

*13.8 Models Involving Rational Equations*

*Chapter 13 Activity: Correct the Quiz*

*Chapter 13 Review*

*Chapter 13 Test*

*Cumulative Review Chapters 1—13*

*Getting Ready for Intermediate Algebra: A Review of Chapters 1—13*

*Getting Ready for Chapter 14: Interval Notation*

* *

**14. Graphs, Relations, and Functions**

*14.1 Graphs of Equations*

*14.2 Relations*

*14.3 An Introduction to Functions*

*14.4 Functions and Their Graphs*

*Putting the Concepts Together (Sections 14.1—14.4)*

*14.5 Linear Functions and Models*

*14.6 Compound Inequalities*

*14.7 Absolute Value Equations and Inequalities*

*14.8 Variation*

*Chapter 14 Activity: Shifting Discovery*

*Chapter 14 Review*

*Chapter 14 Test*

* *

**15. Radicals and Rational Exponents**

*15.1 Square Roots*

*15.2 nth Roots and Rational Exponents*

*15.3 Simplifying Expressions Using the Laws of Exponents*

*15.4 Simplifying Radical Expressions Using Properties of Radicals*

*15.5 Adding, Subtracting, and Multiplying Radical Expressions*

*15.6 Rationalizing Radical Expressions*

*Putting the Concepts Together (Sections 15.1—15.6)*

*15.7 Functions Involving Radicals*

*15.7.4 Graph Functions Involving Cube Roots*

*15.8 Radical Equations and Their Applications*

*15.9 The Complex Number System*

*Chapter 15 Activity: Correct the Quiz*

*Chapter 15 Review*

*Chapter 15 Test*

*Cumulative Review Chapters 1—15*

* *

**16. Quadratic Equations and Functions**

*16.1 Solving Quadratic Equations by Completing the Square*

*16.2 Solving Quadratic Equations by the Quadratic Formula*

*16.3 Solving Equations Quadratic in Form*

*Putting the Concepts Together (Sections 16.1—16.3)*

*16.4 Graphing Quadratic Functions Using Transformations*

*16.5 Graphing Quadratic Functions Using Properties*

*16.6 Polynomial Inequalities*

*16.7 Rational Inequalities*

*Chapter 16 Activity: Presidential Decision Making*

*Chapter 16 Review*

*Chapter 16 Test*

* *

**17. Exponential and Logarithmic Functions**

*17.1 Composite Functions and Inverse Functions*

*17.2 Exponential Functions*

*17.3 Logarithmic Functions*

*Putting the Sections Together (17.1—17.3)*

*17.4 Properties of Logarithms*

*17.5 Exponential and Logarithmic Equations*

*Chapter 17 Activity: Correct the Quiz*

*Chapter 17 Review*

*Chapter 17 Test*

*Cumulative Review Chapters 1—15*

* *

**18. Conics**

*18.1 Distance and Midpoint Formulas*

*18.2 Circles*

*18.3 Parabolas*

*18.4 Ellipses*

*18.5 Hyperbolas*

*Putting the Concepts Together (Sections 18.1—18.5)*

*18.6 Systems of Nonlinear Equations*

*18.6.1 Solve a System of Nonlinear Equations Using Substitution*

*18.6.2 Solve a System of Nonlinear Equations Using Elimination*

*Chapter 18 Activity: How Do You Know That …?*

*Chapter 18 Review*

*Chapter 18 Test*

* *

**19. Sequences, Series, and the Binomial Theorem**

*19.1 Sequences*

*19.2 Arithmetic Sequences*

*19.3 Geometric Sequences and Series*

*Putting the Concepts Together (Sections 19.1—19.3)*

*19.4 The Binomial Theorem*

*Chapter 19 Activity: Discover the Relation*

*Chapter 19 Review*

*Chapter 19 Test*

*Cumulative Review Chapters 1—19*

* *

**APPENDICES**

**Appendix A. Synthetic Division**

**A.1.1 Divide Polynomials Using Synthetic Division**

**A.1.2 Use the Remainder and Factor Theorems**

** **

**Appendix B. More on Systems of Linear Equations**

**B.1 A Review of Systems of Linear Equations in Two Variables**

**B.1.1 Determine Whether an Ordered Pair Is a Solution of a System of Linear Equations**

**B.1.2 Solve a System of Two Linear Equations by Graphing**

**B.1.3 Solve a System of Two Linear Equations by Substitution**

**B.1.4 Solve a System of Two Linear Equations by Elimination**

**B.1.5 Identify Inconsistent Systems**

**B.1.6 Write the Solution of a System with Dependent Equations**

**B.2 Systems of Linear Equations in Three Variables**

**B.2.1 Solve Systems of Three Linear Equations**

**B.2.2 Identify Inconsistent Systems**

**B.2.3 Write the Solution of a System with Dependent Equations**

**B.2.4 Model and Solve Problems Involving Three Linear Equations**

**B.3 A Using Matrices to Solve Systems**

**B.3.1 Write the Augmented Matrix of a System**

**B.3.2 Write the System from the Augmented Matrix**

**B.3.3 Perform Row Operations on a Matrix**

**B.3.4 Solve Systems Using Matrices**

**B.3.5 Solve Consistent Systems with Dependent Equations and Solve Inconsistent Systems**

**B.4 Determinants and Cramer’s Rule**

**B.4.1 Evaluate the Determinant of a 2 x 2 Matrix**

**B.4.2 Use Cramer’s Rule to Solve a System of Two Equations**

**B.4.3 Evaluate the Determinant of a 3 x 3 Matrix**

**B.4.4 Use Cramer’s Rule to Solve a System of Three Equations**

** **

**Appendix C. Table of Square Roots**

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