# Algebra and Trigonometry: Real Mathematics, Real People

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ALGEBRA AND TRIGONOMETRY: REAL MATHEMATICS, REAL PEOPLE, 6th Edition, is an ideal student and instructor resource for courses that require the use of a graphing calculator. The quality and quantity of the exercises, combined with interesting applications and innovative resources, make teaching easier and help students succeed. Retaining the seriesa emphasis on student support, selected examples throughout the text include notations directing students to previous sections to review concepts and skills needed to master the material at hand. The book also achieves accessibility through careful writing and design--including examples with detailed solutions that begin and end on the same page, which maximizes readability. Similarly, side-by-side solutions show algebraic, graphical, and numerical representations of the mathematics and support a variety of learning styles. Reflecting its new subtitle, this significant revision focuses more than ever on showing students the relevance of mathematics in their lives and future careers. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.a2 3 Here are two additional hints that can help you find the real zeros of a polynomial. 1. When the terms of have a ... For instance, after writing f x, f x 0 xx3 5x2 3x 1 fx x4 5x3 3x2 x Use a graphing utility to graph the polynomial in a ... Solution Remove the common monomial factor to write x So, is a zero of You can find the remaining zeros of by analyzing the cubic factor. Because the leading coefficient is 10 and the constant term is 12, there is a long list of possible rational zeros. f f. x 0anbsp;...

 Title : Algebra and Trigonometry: Real Mathematics, Real People Author : Ron Larson Publisher : Cengage Learning - 2011-01-01