Answer
$(x-6)(2x^2-1)$
Work Step by Step
Using factoring by grouping, the factored form of the given expression, $
2x^3-12x^2-x+6
,$ is
\begin{array}{l}
(2x^3-12x^2)-(x-6)
\\\\=
2x^2(x-6)-(x-6)
\\\\=
(x-6)(2x^2-1)
.\end{array}
Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)
by Bittinger, Marvin L.; Ellenbogen, David J.; Johnson, Barbara L.
Published by
Pearson
ISBN 10:
0-32184-874-8
ISBN 13:
978-0-32184-874-1
Chapter 5 - Polynomials and Factoring - 5.1 Introduction to Factoring - 5.1 Exercise Set - Page 310: 55
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