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Popular >

extreme f(x)=3x^2-10x-25

Solution

extreme points

f (x) = 3 x^{2} - 10 x - 25

Solution

Minimum (\frac{5}{3}, - \frac{100}{3})

Solution steps

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

Find intervals:

Decreasing

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

Increasing

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

Plug

x = \frac{5}{3}

into

3 x^{2} - 10 x - 25 : - \frac{100}{3}

Minimum (\frac{5}{3}, - \frac{100}{3})

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=3x^2-10x-25 ?
The extreme f(x)=3x^2-10x-25 is Minimum(5/3 ,-100/3)