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Popular >

extreme-7x^2+14x+245

Solution

extreme points

- 7 x^{2} + 14 x + 245

Solution

Maximum (1, 252)

Solution steps

f^{'} (x) = - 14 x + 14

Find intervals:

Increasing

: - \infty < x < 1,

Decreasing

: 1 < x < \infty

Plug

x = 1

into

- 7 x^{2} + 14 x + 245 : 252

Maximum (1, 252)

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Frequently Asked Questions (FAQ)

What is the extreme-7x^2+14x+245 ?
The extreme-7x^2+14x+245 is Maximum(1,252)