Solve the Nonlinear System of Equations $$\left\{ \begin{array} { r } x ^ { 2 } + y ^ { 2 } = 40 \\2 x + 6 y = 0\end{array} \right.$$

question 23

Multiple Choice

Solve the nonlinear system of equations.
- $$\left\{ \begin{array} { r } x ^ { 2 } + y ^ { 2 } = 40 \\2 x + 6 y = 0\end{array} \right.$$

• A) \(( 6 , - 2 )\)
• B) \(( 6 , - 2 ) , ( - 6 , - 2 )\)
• C) \(( 6 , - 2 ) , ( - 6,2 )\)
• D) \(( 6,2 ) , ( - 6 , - 2 )\)

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Definitions:

Rate of Return

Variation in the worth of an investment over a specific interval, depicted as a percentage of the investment's initial outlay.

Discount Rate

The interest rate used to discount future cash flows to their present values.

Present Value

The current financial assessment of a sum of money in the future or ongoing cash flows, based on a specific rate of return.

Cash Flows

The movement of money into and out of a business, project, or financial product.