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Popular >

extreme f(x)=5-8x+2x^2

Solution

extreme points

f (x) = 5 - 8 x + 2 x^{2}

Solution

Minimum (2, - 3)

Solution steps

f^{'} (x) = 4 x - 8

Find intervals:

Decreasing

: - \infty < x < 2,

Increasing

: 2 < x < \infty

Plug

x = 2

into

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

Minimum (2, - 3)

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Frequently Asked Questions (FAQ)

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