Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

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



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}
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