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An Introduction to Algebra | |
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The Language of Algebra | |
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Fractions | |
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The Real Numbers | |
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Adding Real Numbers | |
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Properties of Addition | |
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Subtracting Real Numbers | |
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Multiplying and Dividing Real Numbers | |
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Exponents and Order of Operations | |
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Algebraic Expressions | |
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Simplifying Algebraic Expressions Using Properties of Real Numbers | |
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Chapter 1 Summary and Review | |
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Chapter 1 Test | |
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Equations, Inequalities, and Problem Solving | |
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Solving Equations Using Properties of Equality | |
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More about Solving Equations | |
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Applications of Percent | |
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Formulas | |
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Problem Solving | |
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More about Problem Solving | |
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Solving Inequalities | |
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Chapter 2 Summary and Review | |
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Chapter 2 Test | |
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Chapters 1-2 Cumulative Review Exercises | |
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Graphs, Linear Equations, and Functions | |
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Graphing Using the Rectangular Coordinate System | |
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Equations Containing Two Variables | |
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Graphing Linear Equations | |
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Rate of Change and the Slope of a Line | |
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Slope-Intercept Form | |
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Point-Slope Form | |
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Writing Linear Equations | |
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Graphing Linear Inequalities | |
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Functions | |
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Chapter 3 Summary and Review | |
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Chapter 3 Test | |
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Chapters 1-3 Cumulative Review Exercises | |
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Solving Systems of Equations and Inequalities | |
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Solving Systems of Equations by Graphing | |
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Solving Systems of Equations by Substitution | |
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Solving Systems of Equations by Addition (Elimination) | |
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Problem Solving Using Systems of Equations | |
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Solving Systems of Linear Inequalities | |
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Chapter 4 Summary and Review | |
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Chapter 4 Test | |
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Chapters 1-4 Cumulative Review Exercises | |
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Exponents and Polynomials | |
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Natural-Number Exponents | |
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Rules of Exponents | |
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Zero and Negative Integer Exponents | |
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Scientific Notation | |
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Polynomials | |
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Adding and Subtracting Polynomials | |
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Multiplying Polynomials | |
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Dividing Polynomials by Monomials | |
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Dividing Polynomials by Polynomials | |
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Chapter 5 Summary and Review | |
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Chapter 5 Test | |
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Chapters 1-5 Cumulative Review Exercises | |
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Factoring and Quadratic Equations | |
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The Greatest Common Factor | |
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Factoring by Grouping | |
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Factoring Trinomials of the Form x2 + bx = c | |
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Factoring Trinomials of the Form ax2 + bx + c | |
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Factoring Perfect-Square Trinomials and the Difference of Two Squares | |
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Factoring the Sum and Difference of Two Cubes | |
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A Factoring Strategy | |
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Quadratic Equations | |
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Applications of Quadratic Equations | |
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Chapter 6 Summary and Review | |
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Chapter 6 Test | |
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Chapters 1-6 Cumulative Review Exercises | |
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Rational Expressions and Equations | |
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Simplifying Rational Expressions | |
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Multiplying and Dividing Rational Expressions | |
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Adding and Subtracting with Like Denominators | |
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Least Common Denominators | |
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Adding and Subtracting with Unlike Denominators | |
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Simplifying Complex Fractions | |
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Solving Rational Equations | |
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Problem Solving Using Rational Equations | |
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Proportions and Similar Triangles | |
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Variation | |
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Chapter 7 Summary and Review | |
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Chapter 7 Test | |
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Chapters 1-7 Cumulative Review Exercises | |
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Roots and Radicals | |
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Square Roots | |
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Higher-Order Roots | |
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Radicands That Contain Variables | |
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Simplifying Radical Expressions | |
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Adding and Subtracting Radical Expressions | |
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Multiplying and Dividing Radical Expressions | |
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Solving Radical Equations; the Distance Formula | |
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Rational Exponents | |
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Chapter 8 Summary and Review | |
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Chapter 8 Test | |
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Chapters 1-8 Cumulative Review Exercises | |
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Quadratic Equations | |
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Solving Quadratic Equations: The Square Root Property | |
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Solving Quadratic Equations: Completing the Square. | |
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Solving Quadratic Equations: The Quadratic Formula | |
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Graphing Quadratic Functions | |
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Complex Numbers | |
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Chapter 9 Summary and Review | |
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Chapter 9 Test | |
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Chapter 9 Cumulative Review Exercises | |