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 - 8-7 Factoring Special Cases - Practice and Problem-Solving Exercises - Page 528: 66



Work Step by Step

$9m^{3}+15m^{2}-21m$ ... factor each term. $9m^{3}=(3)\cdot 3\cdot[m]\cdot m\cdot m$ $15m^{2}=(3)\cdot 5\cdot[m]\cdot m$ $21=(3)\cdot 7\cdot[m]$ GCF: $3m$
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