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Popular >

extreme 6x^2+30x-84

Solution

extreme points

6 x^{2} + 30 x - 84

Solution

Minimum (- \frac{5}{2}, - \frac{243}{2})

Solution steps

f^{'} (x) = 12 x + 30

Find intervals:

Decreasing

: - \infty < x < - \frac{5}{2},

Increasing

: - \frac{5}{2} < x < \infty

Plug

x = - \frac{5}{2}

into

6 x^{2} + 30 x - 84 : - \frac{243}{2}

Minimum (- \frac{5}{2}, - \frac{243}{2})

Graph

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Frequently Asked Questions (FAQ)

What is the extreme 6x^2+30x-84 ?
The extreme 6x^2+30x-84 is Minimum(-5/2 ,-243/2)