Find All Complex Zeros of the Polynomial Function $$f ( x ) = x ^ { 3 } + 4 x ^ { 2 } - 10 x + 12$$

Multiple Choice

Find all complex zeros of the polynomial function. Give exact values. List multiple zeros as necessary.
- $$f ( x ) = x ^ { 3 } + 4 x ^ { 2 } - 10 x + 12$$

A) $1 + i , 1 - i , 6$
B) $1 + i , 1 - i , 6 i$
C) $1 + i , - 6,6$
D) $1 + i , 1 - i , - 6$