factorise: x^2-5xy+4y^2+x+2y-2
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Is the question is right?
prachi7255:
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(x)^2+(2y)^2-2.x.2y+2y-xy-2+x.
(x-2y)^2+y (2-x)-1 (2-x).
(x-2y)^2+(2-x)(y-1).
I Hope this helps u.
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