What are the real and complex solutions of the polynomial equation?

x^3 - 64 =0

4, -1 + 2i square root 3, -1 + 2i square root 3
4, 1 + 2i square root 3, 1 + 2i square root 3
4, -2 + 2i square root 3, - 2 -2i square root 3
4, -2 + 2i square root 3, 2 + 2i square root 3

The real solution of the polynomial equation x^3 - 64 = 0 is x = 4.

The complex solutions are:
x = -1 + 2iāˆš3,
x = -1 - 2iāˆš3,
x = 1 + 2iāˆš3,
x = 1 - 2iāˆš3,
x = -2 + 2iāˆš3, and
x = -2 - 2iāˆš3.