Answer
$(x-2)(2x+z)$
Work Step by Step
Using factoring by grouping, the factored form of the given expression, $
2x^2-4x+xz-2z
,$
\begin{array}{l}
2x(x-2)+z(x-2)
\\\\=
(x-2)(2x+z)
.\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 - 5.6 Factoring: A General Strategy - 5.6 Exercise Set - Page 344: 44
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