SOLUTION: (4x+3)(5x-4)

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Question 20519: (4x+3)(5x-4)
Answer by pwac(253) About Me  (Show Source):
You can put this solution on YOUR website!
(4x+3)(5x-4)
you need to multiply these expressions together
start with the 4x
4x X 5x=20x%5E2
4x X -4=-16x
now do same with the 3
3 X 5x=15x
3 X -4=-12
now put these terms together
20x%5E2-16x%2B15x-12 this gives final expression of
20x%5E2-x-12
Pete