SOLUTION: Factoring Completely: how would you solve this problem? (x2 + 12xy + 35y2)

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Question 159224: Factoring Completely: how would you solve this problem? (x2 + 12xy + 35y2)
Answer by KnightOwlTutor(293) About Me  (Show Source):
You can put this solution on YOUR website!
the factors of 35 is 7 and 5
When you add the two you get the middle value of 12
(x+7y)(x+5y)=0