Solve the Nonlinear System of Equations for Real Solutions $\left\{ \begin{aligned}x ^ { 2 } + y ^ { 2 } & = 4 \\y & = \frac { 1 } { 2 } x ^ { 2 } - 2\end{aligned} \right.$

question 115

Multiple Choice

Solve the nonlinear system of equations for real solutions.
- $\left\{ \begin{aligned}x ^ { 2 } + y ^ { 2 } & = 4 \\y & = \frac { 1 } { 2 } x ^ { 2 } - 2\end{aligned} \right.$

• A) \(( - 2,0 ) , ( 2,0 )\)
• B) \(( - 2,0 ) , ( 2,0 ) , ( 0,2 )\)
• C) \(( - 2,0 ) , ( 0,2 ) , ( 0 , - 2 )\)
• D) \(( - 2,0 ) , ( 2,0 ) , ( 0 , - 2 )\)

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Definitions:

Slave Trade

The historical capturing, selling, and buying of human beings for the purpose of forced and unpaid labor, particularly prevalent across the Atlantic from the 16th to the 19th centuries.

Polygyny

Refers to a form of polygamy where a man is allowed to have more than one wife at the same time.

European Economic System

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Slave Trade

The historical trading of enslaved Africans, primarily between the 16th and 19th centuries, to the Americas.