Using a Graphing Utility, Graph $f ( x ) = x ^ { 3 } - 4 x$

Multiple Choice

Using a graphing utility, graph $f ( x ) = x ^ { 3 } - 4 x$ and approximate the zeros and their multiplicity.

A) $x = 0 , \text { multiplicity } 2 ; x = - 2 \text {, multiplicity } 1$
B) $x = 0 \text {, multiplicity } 1 ; x = 2 \text {, multiplicity } 1 ; x = - 2 \text {, multiplicity } 1$
C) $x = 0 , \text { multiplicity } 3$
D) $x = 0 , \text { multiplicity } 1 ; x = 2 , \text { multiplicity } 2$
E) $x = 2 , \text { multiplicity } 2 ; x = - 2 \text {, multiplicity } 1$