SOLUTION: Using FOIL. (x-7)(x+4) FOIL=First outside inside last

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Question 874219: Using FOIL. (x-7)(x+4) FOIL=First outside inside last
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
First x*x
outer x*4
inner -7*x
last -7*4
now add them