Question 55452
[{x+2}^3]
(x+2)(x+2)(x+2)[Expand]
(x^2+4x+4)(x+2)[FOIL]
(x^3+4x^2+4x+2x^2+8x+8)[Multiply by (x+2)
x^3+6x^2+12x+8 [Combine like-terms]