SOLUTION: Will someone please help me solve this problem? 3x^2+5xy-12y^2

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Question 318741: Will someone please help me solve this problem?
3x^2+5xy-12y^2
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
3x^2+5xy-12y^2
3x^2+9xy-4xy-12y^2
3x(x+3y)-4y(x+3y)
(3x-4y)(x+3y)