SOLUTION: Under what conditions is 2d(d+1)/(d+1)(d^2-4) undefined?

Question 55534: Under what conditions is 2d(d+1)/(d+1)(d^2-4) undefined?
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
Under what conditions is undefined?
Anywhere the denominator=0 this is undefined.
Factor the denominator:

set each parenthesis=0 and solve for d, thase are the numbers that make this undefined.
d+1=0
d=-1
and
d+2=0
d=-2
and
d-2=0
d=2
This is undefined at d={-2,-1,2}
Happy Calculating!!!
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