Determine the Real Solutions to the System of Nonlinear Equations $$\begin{array} { l } x ^ { 2 } - 3 y ^ { 2 } - 1 = 0 \\4 x ^ { 2 } + 3 y ^ { 2 } - 19 = 0\end{array}$$

question 170

Multiple Choice

Determine the real solutions to the system of nonlinear equations.
- $$\begin{array} { l } x ^ { 2 } - 3 y ^ { 2 } - 1 = 0 \\4 x ^ { 2 } + 3 y ^ { 2 } - 19 = 0\end{array}$$

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

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Definitions:

Marginal Revenue

The additional income received from selling one more unit of a good or service.

Marginal Cost

The additional cost incurred from producing one more unit of a good or service.

Profit Maximizes

The process or strategy of adjusting production and operations to achieve the highest possible profit.

MC

Stands for Marginal Cost, which is the cost of producing one additional unit of a good or service.