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Popular >

extreme f(x)=-5x^2+50x-80

Solution

extreme points

f (x) = - 5 x^{2} + 50 x - 80

Solution

Maximum (5, 45)

Solution steps

f^{'} (x) = - 10 x + 50

Find intervals:

Increasing

: - \infty < x < 5,

Decreasing

: 5 < x < \infty

Plug

x = 5

into

- 5 x^{2} + 50 x - 80 : 45

Maximum (5, 45)

Graph

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=-5x^2+50x-80 ?
The extreme f(x)=-5x^2+50x-80 is Maximum(5,45)