SOLUTION: Find all numbers for which the rational expression is undefined. q^3-9q/q^2-64

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Question 366304: Find all numbers for which the rational expression is undefined.
q^3-9q/q^2-64
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find all numbers for which the rational expression is undefined.
q^3-9q/q^2-64
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Factor to get:
[q(q-3)(q+3)]/[(q-8)(q+8)]
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Undefined for q = 8 or q = -8
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Cheers,
Stan H.