SOLUTION: Determine the value(s) of x so that each rational expression is undefined. {{{(X^2-4)/(x^2+3x-10)}}}

Question 309521: Determine the value(s) of x so that each rational expression is undefined.

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Determine the value(s) of x so that each rational expression is undefined.
(X^2-4)/(x^2+3x-10)
----------------------------
Factor where you can:
= [(x-2)(x+2)]/[(x+5)(x-2)]
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Undefined for x = -5 and for x = 2
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Vertical asymptote at x = -5
Hole at x = 2
=======================
Cheers,
Stan H.
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