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目次

Preface R. Prealgebra Review R.1 Exponents and Order of Operations R.2 Factors, Primes, and Least Common Multiples R.3 Fractions R.4 Decimals R.5 Percent Conversions Exercises Posttest 1. Introduction to Real Numbers and Algebraic Expressions 1.1 Real Numbers 1.2 Addition of Real Numbers 1.3 Subtraction of Real Numbers 1.4 Multiplication of Real Numbers 1.5 Division of Real Numbers 1.6 Algebraic Expressions, Translations, and Exponents 1.7 Evaluating Algebraic Expressions and Formulas 1.8 Simplifying Algebraic Expressions Key Concepts and Skills Review Exercises Posttest 2. Solving Linear Equations and Inequalities 2.1 Solving Linear Equations: The Addition Property 2.2 Solving Linear Equations: The Multiplication Property 2.3 Solving Linear Equations by Combining Properties 2.4 Solving Literal Equations and Formulas 2.5 Solving Equations Involving Percent 2.6 Solving Inequalities Key Concepts and Skills Review Exercises Posttest Cumulative Review Exercises 3. Graphing Linear Equations and Inequalities 3.1 Introduction to Graphing 3.2 Slope 3.3 Linear Equations and Their Graphs 3.4 More on Linear Equations and Their Graphs 3.5 Linear Inequalities and Their Graphs Key Concepts and Skills Review Exercises Posttest Cumulative Review Exercises 4. Solving Systems of Linear Equations 4.1 Introduction to Systems of Linear Equations: Solving by Graphing 4.2 Solving Systems of Linear Equations by Substitution 4.3 Solving Systems of Linear Equations by Elimination Key Concepts and Skills Review Exercises Posttest Cumulative Review Exercises 5. Exponents and Polynomials 5.1 Laws of Exponents 5.2 More Laws of Exponents and Scientific Notation 5.3 Basic Concepts of Polynomials 5.4 Addition and Subtraction of Polynomials 5.5 Multiplication of Polynomials 5.6 Special Products 5.7 Division of Polynomials Key Concepts and Skills Review Exercises Posttest Cumulative Review Exercises 6. Factoring Polynomials 6.1 Common Factoring and Factoring by Grouping 6.2 Factoring Trinomials Whose Leading Coefficient Is 1 6.3 Factoring Trinomials Whose Leading Coefficient Is Not 1 6.4 Factoring Perfect Square Trinomials and the Difference of Squares 6.5 Solving Quadratic Equations by Factoring Key Concepts and Skills Review Exercises Posttest Cumulative Review Exercises 7. Rational Expressions and Equations 7.1 Rational Expressions 7.2 Multiplication and Division of Rational Expressions 7.3 Addition and Subtraction of Rational Expressions 7.4 Complex Rational Expressions 7.5 Solving Rational Equations 7.6 Ratio and Proportion Key Concepts and Skills Review Exercises Posttest Cumulative Review Exercises 8. Radical Expressions and Equations 8.1 Introduction to Radical Expressions 8.2 Addition and Subtraction of Radical Expressions 8.3 Multiplication and Division of Radical Expressions 8.4 Solving Radical Equations Key Concepts and Skills Review Exercises Posttest Cumulative Review Exercises 9. Quadratic Equations 9.1 Solving Quadratic Equations by Using the Square Root Property 9.2 Solving Quadratic Equations by Completing the Square 9.3 Solving Quadratic Equations by Using the Quadratic Formula 9.4 Graphing Quadratic Equations in Two Variables Key Concepts and Skills Review Exercises Posttest Cumulative Review Exercises Answers Glossary Index