Solve the Equation After Making an Appropriate Substitution $$x ^ { 6 } - 26 x ^ { 3 } - 27 = 0$$

Multiple Choice

Solve the equation after making an appropriate substitution.
- $$x ^ { 6 } - 26 x ^ { 3 } - 27 = 0$$

A) $\{ 27 \}$
B) $\{ 3 \}$
C) $\{ - 3,1 \}$
D) $\{ 3 , - 1 \}$