SOLUTION: For what values of x is this expression undefined? (5x^2+x+1)/(x^2+4)

SOLUTION: For what values of x is this expression undefined? (5x^2+x+1)/(x^2+4)

Algebra.Com

Question 1137347: For what values of x is this expression undefined? (5x^2+x+1)/(x^2+4)
Answer by ikleyn(52810) (Show Source): You can put this solution on YOUR website!
.

There are no such values of x.

The denominator is positive for each and every real value of x, and never becomes equal to zero.

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