Answer
$n=0, -18, 12$
Work Step by Step
We find:
$2n^3 + 12n^2 - 432n=0$
$(n)(n + 18)(n - 12)=0$
$n=0, -18, 12$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 1-4 - Cumulative Review - Page 408: 8
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