Solve Nonlinear Systems by Addition
- $$\begin{array} { l } 2 x ^ { 2 } + y ^ { 2 } = 66 \\x ^ { 2 } + y ^ { 2 } = 41\end{array}$$

question 269

Multiple Choice

Solve Nonlinear Systems By Addition
- $$\begin{array} { l } 2 x ^ { 2 } + y ^ { 2 } = 66 \\x ^ { 2 } + y ^ { 2 } = 41\end{array}$$

• A) \(\{ ( 5,4 ) , ( 5 , - 4 ) , ( - 5,4 ) , ( - 5 , - 4 ) \}\)
• B) \(\{ ( 4,5 ) , ( - 4,5 ) , ( 4 , - 5 ) , ( - 4 , - 5 ) \}\)
• C) \(\{ ( 5,4 ) , ( - 5 , - 4 ) \}\)
• D) \(\{ ( 4,5 ) , ( - 4 , - 5 ) \}\)

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