Solve the Nonlinear System of Equations for Real Solutions $\left\{ \begin{aligned}y & = x ^ { 2 } - 3 \\x ^ { 2 } + y ^ { 2 } & = 5\end{aligned} \right.$

question 50

Multiple Choice

Solve the nonlinear system of equations for real solutions.
- $\left\{ \begin{aligned}y & = x ^ { 2 } - 3 \\x ^ { 2 } + y ^ { 2 } & = 5\end{aligned} \right.$

• A) \(( - 2,1 ) , ( 2,1 )\)
• B) \(( - 2,1 ) , ( - 1 , - 2 ) , ( 1 , - 2 ) , ( 2,1 )\)
• C) \(( 1 , - 2 ) , ( 4,13 )\)
• D) \(( - 1 , - 2 ) , ( 1 , - 2 )\)

Distinguish between macroanalysis and microanalysis in sociological research.

Recognize the importance of shared definitions in sociology for global collaboration and understanding.

Describe the functions and characteristics of primary and secondary groups.

Explain the significance of formal organizations and bureaucracies in society.

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Fundamental optical fiber used in telecommunications to transmit data over long distances at high speeds.

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A financial metric indicating the degree to which a company generates profit from its operations.