What is the extreme f(x)=x^2(1-x)^2 ?

The extreme f(x)=x^2(1-x)^2 is Minimum(0,0),Maximum(1/2 , 1/16),Minimum(1,0)

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extreme f(x)=x^2(1-x)^2

extreme

Minimum (0, 0), Maximum (\frac{1}{2}, \frac{1}{16}), Minimum (1, 0)

Solution steps

f^{'} (x) = 2 x (x - 1) (2 x - 1)

Find intervals:

Decreasing

: - \infty < x < 0,

Increasing

: 0 < x < \frac{1}{2},

Decreasing

: \frac{1}{2} < x < 1,

Increasing

: 1 < x < \infty

Plug

x = 0

into

x^{2} (1 - x)^{2} : 0

Minimum (0, 0)

Plug

x = \frac{1}{2}

into

x^{2} (1 - x)^{2} : \frac{1}{16}

Maximum (\frac{1}{2}, \frac{1}{16})

Plug

x = 1

into

x^{2} (1 - x)^{2} : 0

Minimum (1, 0)

Minimum (0, 0), Maximum (\frac{1}{2}, \frac{1}{16}), Minimum (1, 0)

What is the extreme f(x)=x^2(1-x)^2 ?
The extreme f(x)=x^2(1-x)^2 is Minimum(0,0),Maximum(1/2 , 1/16),Minimum(1,0)