SOLUTION: Factor completely. Be sure to factor out the greatest common factor first if it is other than 1 3x^2 - 3xy - 6y^2

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Question 404361: Factor completely. Be sure to factor out the greatest common factor first if it is other than 1
3x^2 - 3xy - 6y^2
Answer by nerdybill(7384) About Me  (Show Source):
You can put this solution on YOUR website!
3x^2 - 3xy - 6y^2
3(x^2 - xy - 2y^2)
3(x - 2y)(x + y)