Using the Given Zero, Find All Other Zeros of F(x) $- 2 i$

Using the given zero, find all other zeros of f(x) .
- $- 2 i$ is a zero of $f ( x ) = x ^ { 4 } - 32 x ^ { 2 } - 144$

A) $2 i , 12 , - 12$
B) $2 \mathrm { i } , 6 , - 6$
C) $2 \mathrm { i } , 6 \mathrm { i } , - 6 \mathrm { i }$
D) $2 \mathrm { i } , 12 \mathrm { i } , - 12 \mathrm { i }$

Correct Answer:

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