Find All the Zeros of the Function and Write the Polynomial

Multiple Choice

Find all the zeros of the function and write the polynomial as a product of linear factors. ​
X⁴ - 81
​

A) 3,3i; (x + 3) (x + 3) (x - 3i) (x - 3i)
B) ±3i; (x - 3i) (x + 3i)
C) ±3,±3i; (x - 3) (x - 3) (x + 3i) (x + 3i)
D) ±3; (x - 3) (x + 3)
E) ±3,±3i; (x - 3) (x + 3) (x - 3i) (x + 3i)