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. ​
Y⁴ - 2401
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A) ±7; (y - 7) (y + 7)
B) ±7,±7i; (y - 7) (y + 7) (y - 7i) (y + 7i)
C) 7,7i; (y + 7) (y + 7) (y - 7i) (y - 7i)
D) ±7i; (y - 7i) (y + 7i)
E) ±7,±7i; (y - 7) (y - 7) (y + 7i) (y + 7i)