Solve the System of Equations Algebraically for Real Values of X

question 27

Multiple Choice

Solve the system of equations algebraically for real values of x and y. $$\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 65 \\y = x ^ { 2 } - 9\end{array} \right.$$

• A) \(\quad ( - 4,7 ) , ( 4,3 )\)
• B) \(\quad ( 4,7 ) , ( 7 , - 4 )\)
• C) \(\quad ( 7,4 ) , ( - 4,7 )\)
• D) \(( 4,7 ) , ( - 4,7 )\)
• E) \(\quad ( 3,7 ) , ( 7 , - 4 )\)

---

Definitions:

Industrial Products

Goods produced and used within industries, including machinery, materials, and equipment, intended for manufacturing or service provision.

Problem-solution

A methodology or approach that identifies an issue and provides a strategic answer or resolution to address it effectively.

Group Insurance

A type of insurance policy that covers multiple individuals under one contract, commonly offered to employees by their employers.

Group Sales Presentation

A sales pitch or demonstration presented to multiple decision-makers or potential buyers at once.