Solve the System $$\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 10 \\3 y ^ { 2 } - x ^ { 2 } = 14\end{array}$$

question 162

Multiple Choice

Solve the system.
- $$\begin{array} { l } x ^ { 2 } + y ^ { 2 } = 10 \\3 y ^ { 2 } - x ^ { 2 } = 14\end{array}$$

• A) \(\{ ( 2 , \sqrt { 6 } ) , ( 2 , - \sqrt { 6 } ) , ( - 2 , \sqrt { 6 } ) , ( - 2 , - \sqrt { 6 } ) \}\)
• B) \(\{ ( 2 , \sqrt { 6 } ) \}\)
• C){ }
• D) \(\{ ( 2 , \sqrt { 6 } ) , ( - 2 , - \sqrt { 6 } ) \}\)

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Definitions:

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