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Solve the System of Equations Algebraically for Real Values of X

Question 27

Multiple Choice

Solve the system of equations algebraically for real values of x and y. {x2+y2=65y=x29\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 65 \\y = x ^ { 2 } - 9\end{array} \right.


A) (4,7) ,(4,3) \quad ( - 4,7 ) , ( 4,3 )
B) (4,7) ,(7,4) \quad ( 4,7 ) , ( 7 , - 4 )
C) (7,4) ,(4,7) \quad ( 7,4 ) , ( - 4,7 )
D) (4,7) ,(4,7) ( 4,7 ) , ( - 4,7 )
E) (3,7) ,(7,4) \quad ( 3,7 ) , ( 7 , - 4 )

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