SOLUTION: Find all ±: s^3-3s/s^2-4

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Question 464144: Find all ±: s^3-3s/s^2-4
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

 
Hi,
Find all numbers for which the rational expression is undefined:
%28s%5E3-3s%29%2F%28x%5E2-4%29 |cannot divide by zero
x^2 - 4 = 0 when x = ± 2, numbers for which the rational expression is undefined