Don't let quadratic equations make you irrational. If you are absolutely confused by absolute value equations, or you think parabolas are short moral stories, College Algebra Demystified, Second Edition is your solution to mastering the topic's concepts and theories at your own pace. This thoroughly revised and updated guide eases you into the subject, beginning with the math fundamentals then introducing you to this advanced form of algebra. As you progress, you will learn how to simplify rational expressions, divide complex numbers, and solve quadratic equations. You will understand the difference between odd and even functions and longer be confused by the multiplicity of zeros. Detailed examples make it easy to understand the material, and end-of-chapter quizzes and a final exam help reinforce key ideas. It's a -brainer! You'll learn about: the x-y coordinate plane; lines and intercepts; the foil method; functions; nlinear equations; graphs of functions; exponents and logarithms. Simple eugh for a beginner, but challenging eugh for an advanced student, College Algebra Demystified, Second Edition is your shortcut to a working kwledge of this engaging subject.
Rhonda Huettenmueller has been teaching college mathematics for more than 20 years. She regularly teaches algebra, college algebra, and pre-calculus courses, along with more specialized versions of the classes for business students. Rhonda is the author of Algebra DeMYSTiFieD, McGraw-Hill's most successful DeMYSTiFieD book to date, College Algebra DeMYSTiFieD, and Business Calculus DeMYSTiFieD.