Find the Nonreal Complex Solutions of the Equation $\mathrm{x}^{2}+4 \mathrm{x}+20=0$ A) $\{2,-6\}$

Multiple Choice

Find the nonreal complex solutions of the equation.
- $\mathrm{x}^{2}+4 \mathrm{x}+20=0$

A) $\{2,-6\}$
B) $\{-2+2 \sqrt{5} i,-2-2 \sqrt{5} i\}$
C) $\{-2+4 \mathrm{i},-2-4 \mathrm{i}\}$
D) $\{2+4 \mathrm{i}, 2-4 \mathrm{i}\}$