Solve the Equation by Completing the Square
- $\mathrm{x}^{2}-4 \mathrm{x}-5=0$ A) $\{ \pm \sqrt{-5}\}$

Multiple Choice

Solve the equation by completing the square
- $\mathrm{x}^{2}-4 \mathrm{x}-5=0$

A) $\{ \pm \sqrt{-5}\}$
B) $\{5,-1\}$
C) $\{-4,-1\}$
D) $\{-5,1\}$