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Popular >

extreme-45x^2-27x+2

Solution

extreme points

- 45 x^{2} - 27 x + 2

Solution

Maximum (- \frac{3}{10}, \frac{121}{20})

Solution steps

f^{'} (x) = - 90 x - 27

Find intervals:

Increasing

: - \infty < x < - \frac{3}{10},

Decreasing

: - \frac{3}{10} < x < \infty

Plug

x = - \frac{3}{10}

into

- 45 x^{2} - 27 x + 2 : \frac{121}{20}

Maximum (- \frac{3}{10}, \frac{121}{20})

Graph

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Frequently Asked Questions (FAQ)

What is the extreme-45x^2-27x+2 ?
The extreme-45x^2-27x+2 is Maximum(-3/10 , 121/20)