## AlgebraUseful either as a textbook supplement or a self-help review book, this volume covers all basic algebra topics, including the real number system, polynomials, equations containing rational expressions, quadratic equations, exponential and logarithmic functions, and more. |

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it really helps u with ur maths and if u come across algebra in a sertain maths test it will help u get a higher grade.

### Contents

Polynomials and Rational Expressions | 43 |

Solving OneVariable Equations and Inequalities | 73 |

Summary | 114 |

Problem Solving | 125 |

Functions Relations and Their Graphs | 169 |

Summary | 246 |

Practice Problems for Chapter 5 | 254 |

### Common terms and phrases

absolute value additive inverse algebra amount invested asymptote augmented matrix binomial called Check each solution Check the solution coefficient completing the square constant coordinates cubes denominator denoted dimes Divide both sides domain equal exactly one real example exponential exponential function exponents feet Figure fraction function is defined graph helpful message indicate inequality integers interval Isolate the variable logarithmic function meters monomial multiplicative inverse multiply natural numbers negative number notation nth root number line obtain one-to-one function one-variable linear equations ordered pairs original equation ounces parabola parentheses polynomial positive number principal square root quadratic equation quadratic formula quotient rational expression real numbers real root Represent all unknowns set of real simplify slope slope-intercept form solution set solving one-variable standard form subtract theorem tion trinomial unknowns with variable variable expressions vertex Write x-axis zero