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Popular >

extreme f(x)=3x^2+6x+8

Solution

extreme points

f (x) = 3 x^{2} + 6 x + 8

Solution

Minimum (- 1, 5)

Solution steps

f^{'} (x) = 6 x + 6

Find intervals:

Decreasing

: - \infty < x < - 1,

Increasing

: - 1 < x < \infty

Plug

x = - 1

into

3 x^{2} + 6 x + 8 : 5

Minimum (- 1, 5)

Graph

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=3x^2+6x+8 ?
The extreme f(x)=3x^2+6x+8 is Minimum(-1,5)