SOLUTION: Did I do this right? Multiply. (x + 7)(x + 3). Multiply each group using FOIL (x*x+x*3+7*x+7*3) Simplify by combing like terms. (x^2+10x+21) Answer x^2+10x+21

SOLUTION: Did I do this right? Multiply. (x + 7)(x + 3). Multiply each group using FOIL (xx+x3+7x+73) Simplify by combing like terms. (x^2+10x+21) Answer x^2+10x+21

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Question 518895: Did I do this right?
Multiply. (x + 7)(x + 3).
Multiply each group using FOIL
(x*x+x*3+7*x+7*3)
Simplify by combing like terms.
(x^2+10x+21)
Answer x^2+10x+21

Answer by nerdybill(7384) (Show Source): You can put this solution on YOUR website!
Yes
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