Answer
(x+2)(x-2)(x+1)
Work Step by Step
x$^3$+x$^2$-4x-4
x$^2$(x+1)-4(x+1)
(x$^2$-4)(x+1)
(x+2)(x-2)(x+1)
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 1 - Equations and Inequalities - Exercise Set 1.5 - Page 164: 177
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