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 - 8-8 Factoring by Grouping - Practice and Problem-Solving Exercises - Page 531: 9


$2z^{2}$ , $3$

Work Step by Step

$2z^{3}+6z^{2}+3z+9$ ...the first two terms: $2z^{3}=(2)\cdot(z\cdot z)\cdot z$ $6z^{2}=(2)\cdot(z\cdot z)$ GCF: $2z^{2}$ ...the last two terms: $3z=(3)\cdot z$ $9=(3)\cdot 3$ GCF: $3$
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