Question

(x-y)^2-6(x-y)+5
answer​

Answer 1

Answer:

$(x - y)^{2} - 6(x - y) + 5 \\ = (x - y)^{2} - (x - y) - 5(x - y)+ 5 \\ = (x - y)(x - y - 1) - 5(x - y - 1) \\ = (x - y - 1)(x - y - 5)$