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

$(x-2)(2x+z)$
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}