SOLUTION: Write: xk–xy–{{{x^2}}}+yk as a product

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Question 1066448: Write: xk–xy–x%5E2+yk as a product
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
xk–xy–x^2+yk
xk+yk-xy-x^2, grouping
k(x+y)-x(y+x)
(k-x)(y+x)
expand should give the four factors above
ky+kx-xy-x^2 checks.