Find All Complex Zeros of the Polynomial Function $$f ( x ) = x ^ { 4 } - 36$$

Multiple Choice

Find all complex zeros of the polynomial function. Give exact values. List multiple zeros as necessary.
- $$f ( x ) = x ^ { 4 } - 36$$

A) $\sqrt { 6 } , - \sqrt { 6 }$
B) $\sqrt { 6 } , - \sqrt { 6 } i , \sqrt { 6 } i , - \sqrt { 6 }$
C) $\sqrt { 6 } , \sqrt { 6 } i$
D) $\sqrt { 6 } , - 6 i , 6 i , - \sqrt { 6 }$