What is the extreme-2.75x^2+6.05x+270 ?

The extreme-2.75x^2+6.05x+270 is Maximum(11/10 ,273.3275)

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extreme-2.75x^2+6.05x+270

extreme points

- 2.75 x^{2} + 6.05 x + 270

Maximum (\frac{11}{10}, 273.3275)

Solution steps

f^{'} (x) = - 5.5 x + 6.05

Find intervals:

Increasing

: - \infty < x < \frac{11}{10},

Decreasing

: \frac{11}{10} < x < \infty

Plug

x = \frac{11}{10}

into

- 2.75 x^{2} + 6.05 x + 270 : 273.3275

Maximum (\frac{11}{10}, 273.3275)

\frac{d}{d x} (x^{2} + x^{3} y^{2})

f (x) = x^{3} - 18 x y + y^{3}

2 x - 13

0.2329 sin (s) + 0.957 cos (s) - 1

7 x e^{- x}

What is the extreme-2.75x^2+6.05x+270 ?
The extreme-2.75x^2+6.05x+270 is Maximum(11/10 ,273.3275)