Answer
$(2x+1)(30x-19)$
Work Step by Step
We factor by grouping to obtain:
$5(2x+1)^{2}+(5x-6)* 2(2x+1)* 2
=(2x+1)[5(2x+1)^1+(5x-6)* 4]
=(2x+1)(10x+5+20x-24)
=(2x+1)(30x-19)$
College Algebra (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0321979478
ISBN 13:
978-0-32197-947-6
Chapter R - Section R.5 - Factoring Polynomials - R.5 Exercises - Page 58: 128
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