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FACTOR COMPLETELY x^2-7x+7y-y^2
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FACTOR COMPLETELY

x^2-7x+7y-y^2

User Bivas
by
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1 Answer

13 votes

Given:
{x}^(2) - 7x + 7y - {y}^(2)

Now factoring them,


= > (x - y)(x + y) - 7(x - y)


= > (x - y)(x + y - 7)

Therefore, the answer to the question is
(x - y)(x + y - 7)

User Pachanga
by
4.4k points
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