Find the Zeros of the Polynomial Function
- $$f ( x ) = x ^ { 3 } + x ^ { 2 } - 20 x$$

Multiple Choice

Find the zeros of the polynomial function
- $$f ( x ) = x ^ { 3 } + x ^ { 2 } - 20 x$$

A) $x = 3 , x = 4$
B) $x = 0 , x = 3 , x = 4$
C) $x = - 5 , x = 4$
D) $x = 0 , x = - 5 , x = 4$