SOLUTION: Here we go again.. List all numbers for which the rational expression is undefined. x^2-4 _____

SOLUTION: Here we go again.. List all numbers for which the rational expression is undefined. x^2-4 ______ x^2-8x+15 Thank you in advance :0 ;)

Question 327318: Here we go again.. List all numbers for which the rational expression is undefined.

x^2-4
______
x^2-8x+15
Thank you in advance :0 ;)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Undefined when the denominator equals zero.

Two solutions:

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