Solve the Equation Algebraically $$x ^ { 2 } - 7 x - \frac { 1 } { 7 } = 0$$

question 335

Multiple Choice

Solve the equation algebraically.
- $$x ^ { 2 } - 7 x - \frac { 1 } { 7 } = 0$$

• A) \(7 \pm \sqrt { \frac { 347 } { 7 } }\)
• B) \(\frac { 7 } { 2 } \pm \frac { 1 } { 2 } \sqrt { \frac { 339 } { 7 } }\)
• C) \(\frac { 7 } { 2 } \pm \frac { 1 } { 2 } \sqrt { \frac { 347 } { 7 } }\)
• D) \(- \frac { 7 } { 2 } \pm \frac { 1 } { 2 } \sqrt { \frac { 347 } { 7 } }\)

---

Definitions:

Annuity A

Represents a financial product that promises to pay the holder a fixed stream of payments over a specified period of time.

APR

Annual Percentage Rate, a measure used to calculate the cost of borrowing, including interest and other fees, shown as a yearly rate.

EAR

Ear is the acronym for Effective Annual Rate, which measures the real return on an investment or the real interest rate on a loan, accounting for compounding over a specified period.

Monthly Stream

A monthly stream often refers to consistent or recurring flows of income, payments, or data that occur every month.