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A guide to precalculus covers the basics of algebra and trigonometry, with explanations and problems covering such topics as polynomials, functions, oblique triangles, and ellipses and hyperbolas.
"Polynomials, functions, and trig, oh my "
From the author of two bestselling "Complete Idiot s Guides" comes a book aimed at high school and college students who need course help or a brush-up. It follows a standard precalculus curriculum, includes sample problems, and will help students make sense of their textbooks. Difficult topics, such as quadratic equations, logarithms, graphing trig functions, and matrix operations are presented with W. Michael Kelley s signature wit and wisdom.
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