SOLUTION: Find the product (x-y)(3x+4y) ?

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Question 561609: Find the product
(x-y)(3x+4y) ?
Answer by TutorDelphia(193) About Me  (Show Source):
You can put this solution on YOUR website!
Treat this problem very similarly to how you would if it didn't have two variables.
We do a foil
First
3x^2
Outer
4xy
Inner
-3xy
Last
-4y^2
3x%5E2%2B4xy-3xy-4y%5E2
3x%5E2%2Bxy-4y%5E2