Use the Zero or Root Feature of a Graphing Utility $f ( x ) = x ^ { 3 } - 5 x ^ { 2 } - 2 x + 3$

Multiple Choice

Use the zero or root feature of a graphing utility to approximate the zeros of
$f ( x ) = x ^ { 3 } - 5 x ^ { 2 } - 2 x + 3$ accurate to the nearest thousandth.

A) $x = - 0.576,1.187,4.388$
B) $x = 5.466$
C) $x = - 4.711$
D) $x = 4.711$
E) $x = - 0.902,0.631,5.271$