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Solve the System by the Substitution or Elimination Method (y=−x2+2y=x2−1)\left( \begin{array} { l } y = - x ^ { 2 } + 2 \\y = x ^ { 2 } - 1\end{array} \right)

Question 215

Multiple Choice

Solve the system by the substitution or elimination method. (y=−x2+2y=x2−1) \left( \begin{array} { l } y = - x ^ { 2 } + 2 \\y = x ^ { 2 } - 1\end{array} \right)


A) (−32,12) ,(32,12) \left( - \frac { \sqrt { 3 } } { 2 } , \frac { 1 } { 2 } \right) , \left( \frac { \sqrt { 3 } } { 2 } , \frac { 1 } { 2 } \right)
B) (−62,12) ,(62,12) \left( - \frac { \sqrt { 6 } } { 2 } , \frac { 1 } { 2 } \right) , \left( \frac { \sqrt { 6 } } { 2 } , \frac { 1 } { 2 } \right)
C) (−62,32) ,(62,32) \left( - \frac { \sqrt { 6 } } { 2 } , \frac { 3 } { 2 } \right) , \left( \frac { \sqrt { 6 } } { 2 } , \frac { 3 } { 2 } \right)
D) (−62,−12) ,(62,−12) \left( - \frac { \sqrt { 6 } } { 2 } , - \frac { 1 } { 2 } \right) , \left( \frac { \sqrt { 6 } } { 2 } , - \frac { 1 } { 2 } \right)
E) (−32,−12) ,(32,−12) \left( - \frac { \sqrt { 3 } } { 2 } , - \frac { 1 } { 2 } \right) , \left( \frac { \sqrt { 3 } } { 2 } , - \frac { 1 } { 2 } \right)

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