SOLUTION: Factor completly 5x^2-5xy-10x+10y

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Question 90802: Factor completly
5x^2-5xy-10x+10y
Answer by malakumar_kos@yahoo.com(315) About Me  (Show Source):
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Factor completly
5x^2-5xy-10x+10y

5x^2-5xy-10x+10y
5x(x-y)-10(x-y)
(x-y).(5x-10) = (x-y).5(x-2) = 5(x-y)(x-2)