Answer
$2x(3x+5)$
Work Step by Step
We factor by grouping to obtain:
$2x(2x+5)+x^{2}* 2
=2x(2x+5)+2x*x
=2x[(2x+5)+x]
=2x(2x+5+x)
=2x(3x+5)$
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: 129
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