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Solve the System by Elimination 4x2+y2=2x2+y2=0\begin{array} { l } \frac { 4 x } { 2 } + \frac { y } { 2 } = - 2 \\\frac { x } { 2 } + \frac { y } { 2 } = 0\end{array}

Question 491

Multiple Choice

Solve the system by elimination.
- 4x2+y2=2x2+y2=0\begin{array} { l } \frac { 4 x } { 2 } + \frac { y } { 2 } = - 2 \\\frac { x } { 2 } + \frac { y } { 2 } = 0\end{array}


A) {(45,45) }\left\{ \left( - \frac { 4 } { 5 } , \frac { 4 } { 5 } \right) \right\}

B) {{43,43) }\left\{ \left\{ - \frac { 4 } { 3 } , \frac { 4 } { 3 } \right) \right\}

C) {(7,7) }\{ ( - 7,7 ) \}

D) {(23,23) }\left\{ \left( - \frac { 2 } { 3 } , \frac { 2 } { 3 } \right) \right\}

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