Use the foil method to find the product below. (x – 6)(x2 + 4x) a. x3 – 2x2 – 24 b. x3 – 10x2 – 24 c. x3 – 10x2 – 24x d. x3 – 2x2 – 24x

FOIL Method: multiply first terms, outside terms, inside terms, then last terms in each set of parentheses.

=(x – 6)(x2 + 4x)
=(x*x2) + (x*4x) + (-6*x2) + (-6*4x)
FirstOutside...Inside... Last
=x3 + 4x2 - 6x2 - 24x
=x3 -2x2 - 24x

ANSWER: D) x3 -2x2 - 24x

Hope this helps! :)

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