What is the critical 4x^3-33x^2+84x-60 ?

The critical 4x^3-33x^2+84x-60 is x=2,x= 7/2

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critical 4x^3-33x^2+84x-60

critical points

4 x^{3} - 33 x^{2} + 84 x - 60

x = 2, x = \frac{7}{2}

Solution steps

4 x^{3} - 33 x^{2} + 84 x - 60

Find where

f^{'} (x)

is equal to zero or undefined

x = 2, x = \frac{7}{2}

Identify critical points not in

f (x)

domain

Domain of

4 x^{3} - 33 x^{2} + 84 x - 60 : - \infty < x < \infty

All critical points are in domain

x = 2, x = \frac{7}{2}

f (x) = - 4 x + 12

6 x^{2} sin (x) tan (x)

y = - 7

- 1 - x

(2.7, - 2.8), (2.8, - 2.7)

What is the critical 4x^3-33x^2+84x-60 ?
The critical 4x^3-33x^2+84x-60 is x=2,x= 7/2