Which of the following factorizations is correct?

A) x^3 - 64 = (x-4)(x^2+16)
B) x^3 + 64 = (x-4)(x^2+4x=16)
C) x^3 - 64 = (x - 4)(x^2+4x+16)
D) x^2 + 27 = (x-4)(x^2-16)

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