Decide Whether or Not the Equations Are Equivalent $$\begin{array} { l } x = - 8 \\x ^ { 2 } = 64\end{array}$$

Multiple Choice

Decide whether or not the equations are equivalent.
- $$\begin{array} { l } x = - 8 \\x ^ { 2 } = 64\end{array}$$

A) Not equivalent
B) Equivalent