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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Cetshwayo
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Cetshwayo

Updated on October 04, 2022

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  • Cetshwayo
    Cetshwayo 15 days

    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? enter image description here

    • A.P.
      A.P. over 7 years
      You should avoid posting questions in picture form. Please have a look at our basic guide to typesetting math here.
    • A.P.
      A.P. over 7 years
      Just a curiosity, but... do red and blue have a special meaning here?