SOLUTION: Subtract x2 + y2 + 3xy from 4x2 + 2xy - 3y2

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Question 141960: Subtract x2 + y2 + 3xy from 4x2 + 2xy - 3y2
Answer by jojo14344(1513) About Me  (Show Source):
You can put this solution on YOUR website!
okay,
4x^2 - 3y^2 + 2xy -(x^2 + y^2 +3xy) = 4x^2 -3y^2 +2xy - x^2 - y^2 - 3xy
= 3x^2 - 4y^2 - xy
=(3x-4y)(x+y)
thank you,
Jojo