Use the Given Zero to Find the Remaining Zeros of the Function

Multiple Choice

Use the given zero to find the remaining zeros of the function.
- $f ( x ) = x ^ { 4 } - 45 x ^ { 2 } - 196 ; \text { zero: } - 2 i$

A) 2i, 7i, -7i
B) 2i, 7, -7
C) 2i, 14i, -14i
D) 2i, 14, -14