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Popular >

extreme x^2+2x+7

Solution

extreme points

x^{2} + 2 x + 7

Solution

Minimum (- 1, 6)

Solution steps

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

Find intervals:

Decreasing

: - \infty < x < - 1,

Increasing

: - 1 < x < \infty

Plug

x = - 1

into

x^{2} + 2 x + 7 : 6

Minimum (- 1, 6)

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slope of 7y+42=-14x slope

7 y + 42 = - 14 x

Frequently Asked Questions (FAQ)

What is the extreme x^2+2x+7 ?
The extreme x^2+2x+7 is Minimum(-1,6)