Question: The derivative of a function is f ' ( x ) = ( x + 2 ) 2 ( x - 4 ) . Find

The derivative of a function is f'(x)=(x+2)2(x-4). Find the value of x at each point where f has a
(a) local maximum,
(c) point of inflection.
(b) local minimum
The derivative of a function is f ' ( x ) = ( x +

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