Solve the System by the Method of Elimination $$\left\{ \begin{array} { l } x ^ { 2 } + 2 y = 1 \\x ^ { 2 } + y ^ { 2 } = 25\end{array} \right.$$

question 47

Multiple Choice

Solve the system by the method of elimination. $$\left\{ \begin{array} { l } x ^ { 2 } + 2 y = 1 \\x ^ { 2 } + y ^ { 2 } = 25\end{array} \right.$$

• A)( \(3\) , 4), ( \(3\) , 4)
• B)( \(3\) ,6), ( \(3\) , 6)
• C)( \(3\) , 4), ( \(3\) , 4)
• D)( \(3\) , 6), ( \(3\) , 6)
• E)no solution exists

---

Definitions:

Fv

Future value; a finance function used to calculate the future value of an investment based on periodic, consistent payments and a steady interest rate.

What-If Analysis

The process of changing variables in models or scenarios to examine different outcomes.

Load Button

A user interface element that, when clicked, loads or retrieves data from a storage location or starts a process.

FV Function

A type of financial function that calculates the future value of an investment based on a constant interest rate.