Solve the Cubic Equation Using Factoring and the Quadratic Formula $$x ^ { 2 } + 3 = 0$$

Multiple Choice

Solve the cubic equation using factoring and the quadratic formula.
- $$x ^ { 2 } + 3 = 0$$

A) $\pm 3$
B) $\pm \sqrt { 3 }$
C) $\pm 3 i$
D) $\pm \mathrm { i } \sqrt { 3 }$