factorize : x-2-(x-2)square + ax - 2a
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Answer:
x- 2(x-2)²+ax-2a
=(x-2)-(x-2)²+a(x-2)
=(x-2) [1-(x-2)+a]
=(x-2) [1-x+2+a]
=(x-2) (3+a-x)
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