Solve Nonlinear Systems by Addition
- $$\begin{array} { l } x ^ { 2 } - 3 y ^ { 2 } - 1 = 0 \\4 x ^ { 2 } + 3 y ^ { 2 } - 19 = 0\end{array}$$

question 126

Multiple Choice

Solve Nonlinear Systems By Addition
- $$\begin{array} { l } x ^ { 2 } - 3 y ^ { 2 } - 1 = 0 \\4 x ^ { 2 } + 3 y ^ { 2 } - 19 = 0\end{array}$$

• A) \(\{ ( 2,1 ) , ( 2 , - 1 ) , ( - 2,1 ) , ( - 2 , - 1 ) \}\)
• B) \(\{ ( 1,2 ) , ( - 1,2 ) , ( 1 , - 2 ) , ( - 1 , - 2 ) \}\)
• C) \(\{ ( 2,1 ) , ( - 2 , - 1 ) \}\)
• D) \(\{ ( - 1,2 ) , ( 1 , - 2 ) \}\)

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