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Popular >

extreme x^2+8x+18

Solution

extreme points

x^{2} + 8 x + 18

Solution

Minimum (- 4, 2)

Solution steps

f^{'} (x) = 2 x + 8

Find intervals:

Decreasing

: - \infty < x < - 4,

Increasing

: - 4 < x < \infty

Plug

x = - 4

into

x^{2} + 8 x + 18 : 2

Minimum (- 4, 2)

Graph

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Frequently Asked Questions (FAQ)

What is the extreme x^2+8x+18 ?
The extreme x^2+8x+18 is Minimum(-4,2)