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Popular >

extreme f(x)=5x^2+6x-6

Solution

extreme points

f (x) = 5 x^{2} + 6 x - 6

Solution

Minimum (- \frac{3}{5}, - \frac{39}{5})

Solution steps

f^{'} (x) = 10 x + 6

Find intervals:

Decreasing

: - \infty < x < - \frac{3}{5},

Increasing

: - \frac{3}{5} < x < \infty

Plug

x = - \frac{3}{5}

into

5 x^{2} + 6 x - 6 : - \frac{39}{5}

Minimum (- \frac{3}{5}, - \frac{39}{5})

Popular Examples

parallel 2x+y=3,(4,1)parallel

2 x + y = 3, (4, 1)

domain of f(x)=5-x^2 domain

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

range of f(x)=(x^2-2x-3)/x range

f (x) = \frac{x ^{2} - 2 x - 3}{x}

asymptotes of f(x)=(x^2-2x-8)/x asymptotes

f (x) = \frac{x ^{2} - 2 x - 8}{x}

midpoint (-5,2),(1,-3)midpoint

(- 5, 2), (1, - 3)

Frequently Asked Questions (FAQ)

What is the extreme f(x)=5x^2+6x-6 ?
The extreme f(x)=5x^2+6x-6 is Minimum(-3/5 ,-39/5)