Solve the System $\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 18 \\x - y = 0\end{array} \right.$

question 35

Multiple Choice

Solve the system. $\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 18 \\x - y = 0\end{array} \right.$

• A) \(( 2 , - 3 ) , ( - 2 , - 3 )\)
• B) \(( 2 , - 1 ) , ( 2,1 )\)
• C) \(( 3,0 ) , ( 0,3 )\)
• D) \(( - 3 , - 3 ) , ( - 2 , - 3 )\)
• E) \(( 3,3 ) , ( - 3 , - 3 )\)

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