Answer
$5x^2-2x+8$
Work Step by Step
Using the long division method below, then \begin{align*}
&
(15x^3-x^2+22x+8)\div(3x+1)
\\&=
5x^2-2x+8
.\end{align*}
Intermediate Algebra (12th Edition)
by Lial, Margaret L.; Hornsby, John; McGinnis, Terry
Published by
Pearson
ISBN 10:
0321969359
ISBN 13:
978-0-32196-935-4
Chapter 9 - Chapter R-9 - Cumulative Review Exercises - Page 642: 20
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