Decide Whether or Not the Equations Are Equivalent $$\begin{array} { l } x = - 3 \\x ^ { 2 } = 9\end{array}$$

question 126

Multiple Choice

Decide whether or not the equations are equivalent.
- $$\begin{array} { l } x = - 3 \\x ^ { 2 } = 9\end{array}$$

• A) Not equivalent
• B) Equivalent

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