Solve the Equation Using the Quadratic Formula $$( x + 6 ) ( x - 1 ) = 5$$

question 101

Multiple Choice

Solve the equation using the quadratic formula.
- $$( x + 6 ) ( x - 1 ) = 5$$

• A) \(\left\{ - \frac { - 5 } { 2 } \pm \frac { i \sqrt { 69 } } { 2 } \right\}\)
• B) \(\left\{ \frac { - 5 \pm \sqrt { 69 } } { 2 } \right\}\)
• C) \(\left\{ \frac { 5 \pm \sqrt { 69 } } { 2 } \right\}\)
• D) \(\left\{ \frac { - 5 } { 2 } \pm \frac { \mathrm { i } \sqrt { 69 } } { 2 } \right\}\)

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Definitions:

Less Developed

Term often used to describe countries with lower levels of industrialization, technological advancement, and economic productivity compared to more developed nations.

Life Expectancy

The average age to which a person is expected to live based on demographic factors such as current age, gender, and health conditions.

Developed Nations

Countries that have a high level of economic development, advanced technological infrastructure, and higher standards of living among their populations.

Low Life Expectancy

A statistical measure indicating the average period an individual is expected to live, which is shorter than the typical lifespan due to various factors like disease, lifestyle, or environment.