Solve Nonlinear Systems By Addition
Solve the system by the addition method.
-$$\begin{array} { l }
x ^ { 2 } + y ^ { 2 } = 25 \
25 x ^ { 2 } + 9 y ^ { 2 } = 225
\end{array}$$
A) $\{ ( 0,5 ) , ( 0 , - 5 ) \}$
B) $\{ ( 5,0 ) , ( - 5,0 ) \}$
C) $\{ ( 0,3 ) , ( 0 , - 3 ) \}$
D) $\{ ( 3,0 ) , ( - 3,0 ) \}$

Question

Solve Nonlinear Systems By Addition
Solve the system by the addition method.
-$$\begin{array} { l } 
x ^ { 2 } + y ^ { 2 } = 25 \
25 x ^ { 2 } + 9 y ^ { 2 } = 225
\end{array}$$
A) $\{ ( 0,5 ) , ( 0 , - 5 ) \}$
B) $\{ ( 5,0 ) , ( - 5,0 ) \}$
C) $\{ ( 0,3 ) , ( 0 , - 3 ) \}$
D) $\{ ( 3,0 ) , ( - 3,0 ) \}$

Quizplus · Accepted Answer

The correct answer is A because the system has two solutions: (0, 5) and (0, -5).

Solve Nonlinear Systems by Addition Solve the System by the Addition

Solve Nonlinear Systems by Addition
Solve the System by the Addition