Find the Real Zeros of the Function, State Their Multiplicities $f ( x ) = ( x + 1 ) ( x - 4 ) \left( x ^ { 2 } - 4 \right)$

Multiple Choice

Find the real zeros of the function, state their multiplicities if it is a number other than 1.
- $f ( x ) = ( x + 1 ) ( x - 4 ) \left( x ^ { 2 } - 4 \right)$

A) $\begin{array} { l } x = - 1 , x = 4 \\x = 2 , \text { multiplicity: } 2\end{array}$
B) $\begin{array} { l } x = - 1 , x = 4 \\x = 2 , x = - 2\end{array}$
C) $\begin{array} { l } x = 1 , x = - 4 \\x = 2 , x = - 2\end{array}$
D) $\mathrm { x } = 0$ , multiplicity: 2
$\mathrm { x } = 2$ , multiplicity: 2