Answer
$2x^{3}+3x^{2}-12x+5$
Work Step by Step
$(2x-1)(x^{2}+2x-5)$
Distribute
$(2x)(x^{2})+(2x)(2x)+(2x)(-5)+(-1)(x^{2})+(-1)(2x)+(-1)(-5)$
Simplify
$2x^{3}+4x^{2}-10x-x^{2}-2x+5$
Combine like terms
$2x^{3}+3x^{2}-12x+5$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 5 - Review - Page 330: 66
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