Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 3 - Exponents, Polynomials and Functions - Chapter Test: 13

Answer

x$^2$+2x-16

Work Step by Step

(4x$^2$+2x-7)-(3x$^2$+9) =4x$^2$+2x-7-3x$^2$-9 =x$^2$+2x-16
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