Solve the System of Equations Algebraically for Real Values of X

question 33

Multiple Choice

Solve the system of equations algebraically for real values of x and y. $$\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 97 \\x + y = 13\end{array} \right.$$

• A) \(\quad ( 4,9 ) , ( 9,4 )\)
• B) \(\quad ( 1,9 ) , ( 9,1 )\)
• C) \(\quad ( 9,4 ) , ( 9,4 )\)
• D) \(( 4,9 ) , ( 4,1 )\)
• E) no solution

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