I have been stuck on this question for an hour now and I don't understand how to solve it, please please please help! I will mark brainliest for BEST answer!! help a girl out??
1) the answer to the radical is x^3+6x^2+12x+ 8 2) simplify this : x^3+6x^2+12x+ 8 + 3 = 27, into 3) this : x^3+6x^2+12x+ 11 = 27 4)Subtract 27 from both sides x^3+6x^2+12x -16= 0 5) Use cubic formula. x = 0.884499