SOLUTION: Use FOIL to find each product (11x+3y)(x+4y)

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Question 205301This question is from textbook Elementary and Intermediate Algebra
: Use FOIL to find each product (11x+3y)(x+4y) This question is from textbook Elementary and Intermediate Algebra

Found 2 solutions by stanbon, angulgurl:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Use FOIL to find each product (11x+3y)(x+4y)
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F: 11x*x = 11x^2
O: 11x*4y = 44xy
I: 3y*x = 3xy
L: 3y*4y = 12y^2
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Combine to get:
11x^2 + 47xy + 12y^2
=========================
Cheers,
Stan H.

Answer by angulgurl(1) About Me  (Show Source):
You can put this solution on YOUR website!
(11x+3y)(x+4y)= 11*x+11x*4y+3y*x+3y*4y

=11x+11x*4y+3y*x+12y
=23x*19y