Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 8 - Polynomials and Factoring - 8-5 Factoring x2+bx+c - Practice and Problem-Solving Exercises - Page 517: 52



Work Step by Step

You are given $d^{2}$+30d-64. Factor it out: $d^{2}$+32d-2d-64 -break out the b value- ($d^{2}$+32d)+(-2d-64) -group the first two and last two terms- d(d+32)-2(d+32) -Find the GCF of each grouping- (d-2)(d+32) -factor out the common term- =(d+32)(d-2)
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