Find the points of maxima or minima of f(x) `=x^(2) (x-2)^(2)`.

Explanation

To find the points of maxima or minima of the function \( f(x) = x^2 (x-2)^2 \), we will follow these steps:

### Step 1: Differentiate the function
We start by differentiating the function \( f(x) \) with respect to \( x \).

\[ f(x) = x^2 (x-2)^2 \]
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