Question

if x + 3 = 3^(1/3) +3^(2/3) then prove that x^3 + 9x^2 + 18x – 12= 0​

Answer 1

Answer:

$if x + 3 = 3^(1/3) +3^(2/3) then prove that x^3 + 9x^2 + 18x – 12= 0$

Mark my answer as a brainliest please