Answer
$42b^4-28b^2+14b$
Work Step by Step
$(7b)(6b^3-4b+2)=(7b)(6b^3)+(7b)(-4b)+(7b)(2)=42b^4-28b^2+14b$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Review - Page 406: 90
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