# Find The Critical Numbers: h(p)= (p-4)/(p^2+2)

1,910

Hint: Use the quadratic formula to find the solutions to the numerator. Those will be the critical numbers.

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1,910

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### Cetshwayo

Updated on October 04, 2022

I have found the derivative of this rational polynomial but I am stuck at this point. The numerator cannot be factored. I set $h'(x)=0$. What should I do? Is the answer DNE?