SOLUTION: I am supposed to find all numbers for which the rational expression is undefined for this problem: q^3-6q/q^2-64 I don't think there are any numbers that are undefined.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: I am supposed to find all numbers for which the rational expression is undefined for this problem: q^3-6q/q^2-64 I don't think there are any numbers that are undefined.      Log On


   



Question 218837: I am supposed to find all numbers for which the rational expression is undefined for this problem:
q^3-6q/q^2-64
I don't think there are any numbers that are undefined.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
I am supposed to find all numbers for which the rational expression is undefined for this problem:
q^3-6q/q^2-64
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That denominator cannot be zero.
q^2-64 cannot be zero
(q-8)(q+8) cannot be zero
q cannot be 8 and q cannot be -8
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Cheers,
Stan H.