Question

How do you factor x^3+8? I know I extract an x and get x(x2+8), but kind of stumped there.

Answer 1

x(x^2+8) rather

Answer 2

Convert in the form of a to the power of 3 and 2 to the power of 3 and simplify

Answer 3

I have no idea what that means.

Answer 4

someone help me at the end of my problem

Answer 5

x^3+6 = (x^3+2^3)=(x+2)(x^2-2x+2^2)

Answer 6

It was x^4+8, not 3

Answer 7

sorry, x^3+8

Answer 8

roots are complex