SOLUTION: list all values of x for which each expression is undefined x^2 + x - 72 over x^2 - 15x + 14

SOLUTION: list all values of x for which each expression is undefined x^2 + x - 72 over x^2 - 15x + 14

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Question 327843: list all values of x for which each expression is undefined
x^2 + x - 72
over
x^2 - 15x + 14
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
When the denominator equals zero.

Two solutions: and
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