Solve the System by the Substitution or Elimination Method $$\left( \begin{array} { r l } 2 x^{2}-3 y^{2}=-1 \\2 x^{2}+3 y^{2}=5\end{array} \right)$$

question 8

Multiple Choice

Solve the system by the substitution or elimination method. $$\left( \begin{array} { r l } 2 x^{2}-3 y^{2}=-1 \\2 x^{2}+3 y^{2}=5\end{array} \right)$$

• A) (1, 1), (1, \(-\) 1)
• B) (1, 1), ( \(-\) 1, \(-\) 1)
• C) ( \(-\) 1, 1), (1, \(-\) 1)
• D) (1, 1), ( \(-\) 1, 1), (1, \(-\) 1), ( \(-\) 1, \(-\) 1)

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