Solve Nonlinear Systems by Addition
- $$x ^ { 2 } + y ^ { 2 } = 145$$

question 191

Multiple Choice

Solve Nonlinear Systems By Addition
- $$x ^ { 2 } + y ^ { 2 } = 145$$
$x ^ { 2 } - y ^ { 2 } = - 17$

• A) \(\{ ( 8,9 ) , ( - 8,9 ) , ( 8 , - 9 ) , ( - 8 , - 9 ) \}\)
• B) \(\{ ( 8,9 ) , ( 9,8 ) , ( - 8 , - 9 ) , ( - 9 , - 8 ) \}\)
• C) \(\{ ( 8 , - 9 ) , ( 8,9 ) \}\)
• D) \(\{ ( - 8 , - 9 ) , ( - 9 , - 8 ) \}\)

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