## Intermediate algebra |

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### Contents

The Real Numbers | 1 |

Linear Equations and Inequalities | 37 |

Exponents and Polynomials | 82 |

Copyright | |

10 other sections not shown

### Common terms and phrases

absolute value additive inverse algebra arithmetic sequence Assume all variables binomial centimeters Chapter coefficient common factor complex numbers cost Cramer's rule distance distributive property equal EXAMPLE 4 Solve Find the number Find the sum following equations geometric sequence given graph integers least common denominator log2 logarithms mathematical induction matrix meters method multiply both sides natural number negative number nonzero real number number line numerator and denominator one-to-one function ordered pairs original equation parabola points polynomial positive integer positive number positive real numbers quadratic equation quadratic formula quotient rule radical radius rational expressions rational numbers reciprocal rectangle represent positive real result scientific notation Section shown in Figure Simplify slope solution set Solve the system speed square root statement is true substitution subtract system of equations theorem triangle trinomial variables represent positive width word problems Write y-intercept y-value zero