Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 6 - Section 6.1 - The Greatest Common Factor and Factoring by Grouping - Exercise Set - Page 427: 68



Work Step by Step

$...=9x^{2}\cdot(7x+2)+1\cdot(7x+2)=$ Use the distributive property to factor out the GCF, $(7x+2)$ = $(9x^{2}+1)(7x+2)$
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