Can x^3 + 8 be factored? Explain.

A. No, because x^3 and 8 do not have any common factors.
B. Yes, because x^3 and 8 both share a common factor.
C. Yes, because a sum of cubes can be factored.
D. No, because a sum of cubes cannot be factored.

1 answer

C. Yes, because a sum of cubes can be factored.