Inactive Tutor answered • 01/28/15
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New to Wyzant
(7x - 4)(2x + 8) Using FOIL
F 7x · 2x = 14x2
O 7x · 8 - 56x
I -4 · 2x = -8x
L -4 · 8 = -32
14x2 + 56x - 8x - 32
14x2 + 46x - 32
Stephanie H.
asked • 01/28/15Select the product of (7x - 4)(2x + 8).
Select the product of (7x - 4)(2x + 8).
I have the answer of 14x^2+48x-32 is this correct?
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