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Solve Nonlinear Systems by Addition
Solve the System by the Addition

Question 95

Multiple Choice

Solve Nonlinear Systems By Addition
Solve the system by the addition method.
- $x ^ { 2 } - y ^ { 2 } = 25$
$16 x ^ { 2 } + 25 y ^ { 2 } = 400$

A) $\{ ( 5,0 ) , ( - 5,0 ) \}$
B) $\{ ( 4,0 ) , ( - 4,0 ) \}$
C) $\{ ( 0,5 ) , ( 0 , - 5 ) \}$
D) $\{ ( 0,4 ) , ( 0 , - 4 ) \}$

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