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14 votes
14 votes
FACTOR COMPLETELY

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

User Tasheen
by
2.7k points

1 Answer

27 votes
27 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 Schweerelos
by
3.5k points
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