SOLUTION: ((x^2)-(81))/((x^2)+(13x)+(42))

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Question 1002365: ((x^2)-(81))/((x^2)+(13x)+(42))
Answer by fractalier(6550) About Me  (Show Source):
You can put this solution on YOUR website!
As before, we factor and cancel, so from
%28x%5E2-81%29%2F%28x%5E2%2B13x%2B42%29
we get
%28x%2B9%29%28x-9%29%2F%28x%2B6%29%28x%2B7%29
and that's as far as it goes, since nothing cancels out...