SOLUTION: Multiply. Do not simplify. (x+9)/(x+7)∙(x-9)/(x-9)

Question 242935: Multiply. Do not simplify.
(x+9)/(x+7)∙(x-9)/(x-9)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.

Combine the fractions.

FOIL

So
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SOLUTION: Multiply. Do not simplify. (x+9)/(x+7)&#8729;(x-9)/(x-9)