SOLUTION: Find all numbers for which the rational expression is undefined p^3-7p/p^2-4

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Question 353594: Find all numbers for which the rational expression is undefined
p^3-7p/p^2-4
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
It's undefined when the denominator equals zero.
p%5E2-4=%28p%2B2%29%28p-2%29
Two solutions: p=-2 and p=2