Answer
$2x^3+x^2-5x+2$
Work Step by Step
$(2x-1)(x^2+x-2)=2x(x^2+x-2)-1(x^2+x-2)=2x^3+2x^2-4x-x^2-x+2=2x^3+x^2-5x+2$
College Algebra (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-32178-228-3
ISBN 13:
978-0-32178-228-1
Chapter 2 - Functions and Graphs - Exercise Set 2.5 - Page 285: 153
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