Give All Solutions of the Nonlinear System of Equations, Including $x ^ { 2 } + y ^ { 2 } = 113$

question 108

Multiple Choice

Give all solutions of the nonlinear system of equations, including those with nonreal complex components.
- $x ^ { 2 } + y ^ { 2 } = 113$ $x - y = 1$

• A) \(\{ ( - 7 , - 8 ) , ( 8,7 ) \}\)
• B) \(\{ ( 7,8 ) , ( 8,7 ) \}\)
• C) \(\{ ( - 7,8 ) , ( - 8,7 ) \}\)
• D) \(\{ ( 7 , - 8 ) , ( 8 , - 7 ) \}\)

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