Intermediate Algebra (12th Edition)

Published by Pearson
ISBN 10: 0321969359
ISBN 13: 978-0-32196-935-4

Chapter 5 - Section 5.1 - Greatest Common Factors and Factoring by Grouping - 5.1 Exercises: 16

Answer

$9z(z^{3}+9)$

Work Step by Step

The greatest common factor of $9z^{4}+81z$ is $9z$. We can use the distributive property to factor out the greatest common factor. 1. $9z^{4}+81z$ 2. $9z\times z^{3}+9z\times9$ 3. $9z(z^{3}+9)$
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