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Popular >

extreme f(x)=-4x^2-16x

Solution

extreme points

f (x) = - 4 x^{2} - 16 x

Solution

Maximum (- 2, 16)

Solution steps

f^{'} (x) = - 8 x - 16

Find intervals:

Increasing

: - \infty < x < - 2,

Decreasing

: - 2 < x < \infty

Plug

x = - 2

into

- 4 x^{2} - 16 x : 16

Maximum (- 2, 16)

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=-4x^2-16x ?
The extreme f(x)=-4x^2-16x is Maximum(-2,16)