Find the Zeros of the Polynomial Function $$f ( x ) = 3 ( x + 3 ) ( x - 3 ) ^ { 4 }$$

Multiple Choice

Find the zeros of the polynomial function.
- $$f ( x ) = 3 ( x + 3 ) ( x - 3 ) ^ { 4 }$$

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