Solve the Equation $$x ^ { 2 / 3 } - 2 x ^ { 1 / 3 } - 3 = 0$$

Solve the equation.
- $$x ^ { 2 / 3 } - 2 x ^ { 1 / 3 } - 3 = 0$$

A) -1, 3
B) -1, 27
C) -27, 1
D) -3, 1