What is the critical x/(x^2+12x+35) ?

The critical x/(x^2+12x+35) is x=-sqrt(35),x=sqrt(35)

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critical x/(x^2+12x+35)

critical

x = - 35, x = 35

Solution steps

\frac{x}{x ^{2} + 12 x + 35}

Find where

f^{'} (x)

is equal to zero or undefined

x = - 35, x = 35, x = - 7, x = - 5

Identify critical points not in

f (x)

domain

Domain of

\frac{x}{x ^{2} + 12 x + 35} : x < - 7 or - 7 < x < - 5 or x > - 5

\frac{x}{x ^{2} + 12 x + 35}

is not defined at

x = - 7, x = - 5

, therefore:

x = - 35, x = 35

What is the critical x/(x^2+12x+35) ?
The critical x/(x^2+12x+35) is x=-sqrt(35),x=sqrt(35)