Question

2xy - xz + 2wy - wz
answer 2wy + -1wz + 2xy + -1xz and asking me for just one of the factors with these three options none match is my answer wrong?
(x + w)
(x - y)
(2x + y)

Answer 1

2xy - xz + 2wy - wz


(2xy - xz) + (2wy - wz)


x(2y - z) + (2wy - wz)


x(2y - z) + w(2y - z)


(x+w)(2y - z)


So 2xy - xz + 2wy - wz completely factors to (x+w)(2y - z)


Therefore, the factors are x+w and 2y-z


So the answer is choice A) (x+w)