Complete Idiot's Guide to Algebra

You can't spell "Algebra" without "Aarg!" You're no idiot, of course. You know algebra is no walk in the park. Word problems, polynomials, radicals, and equations of every shape and size are closing in on you, and there's nowhere to run! Sharpen your pencils. The Complete Idiot's GuideR to Algebra will show you exactly how to confront those diabolical concepts and come out on top. Even the weirdest algebraic topics will make sense, once they're explained to you in plain English! In this Complete Idiot's GuideR, you get: * A refresher on the important skills you'll need before you can tackle algebra. * The skills to solve just about any equation under the sun. * Functions, graphs, systems of equations, and matrices explained-and their relationship to algebra. * A special practice chapter to help you refine your skills. Put two plus two together-and the rest will follow. * Solve and graph linear equations and inequalities. * Unravel the mysteries of radicals, exponents, and absolute values. * Add, subtract, and even multiply matrices with ease. * Factor polynomials with flair (including a technique many people don't even know exists). * Conquer quadratics and other equations with even higher exponents. * Graph functions using transformations instead of plotting points. * Revel in rational expressions. * Tame your fear of word problems once and for all!Kelley, Mike is the author of 'Complete Idiot's Guide to Algebra', published 2004 under ISBN 9781592571611 and ISBN 1592571611.