Give All Solutions of the Nonlinear System of Equations, Including $$\begin{array} { r } x y = 30 \\x + y = - 11\end{array}$$

question 467

Multiple Choice

Give all solutions of the nonlinear system of equations, including those with nonreal complex components.
- $$\begin{array} { r } x y = 30 \\x + y = - 11\end{array}$$

• A) \(\{ ( 5 , - 6 ) , ( 6 , - 5 ) \}\)
• B) \(\{ ( - 5 , - 6 ) , ( - 6 , - 5 ) \}\)
• C) \(\{ ( - 5,6 ) , ( - 6,5 ) \}\)
• D) \(\{ ( 5,6 ) , ( 6,5 ) \}\)

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