What is the factored form of x3 64?

(x2 8) (x 8)

(x 4) (x2 - 4x 16)

(x - 4) (x2 4x 16)

If you would like to know the factored form of x^3 + 64, you can do this using the following steps:

x^3 + 64 = (x + 4) * (x^2 - 4x + 16) = x^3 - 4x^2 + 16x + 4x^2 - 16x + 64 = x^3 + 64

The correct result would be (x + 4) * (x^2 - 4x + 16).