SOLUTION: N cubed - 27 ----------- N - 3
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Question 153183
:
N cubed - 27
------------
N - 3
Found 2 solutions by
checkley77, Earlsdon
:
Answer by
checkley77(12844)
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N^3 - 27
------------
N - 3
(n-3)(n^2-3n+9)/(n-3)=n^2+3n+9
Answer by
Earlsdon(6294)
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Simplify???
Factor the difference-of-cubes binomial in the numerator.
Cancel the indicated factors.
...and this is not factorable.