Solve the Inequality $x ^ { 2 } + 6 x \leq - 8$

question 107

Multiple Choice

Solve the inequality.
- $x ^ { 2 } + 6 x \leq - 8$

• A) \(x \leq 2 \text { or } x \geq 4\)
• B) \(2 < x < 4\)
• C) \(2 \leq x \leq 4\)
• D) \(- 4 \leq x \leq - 2\)

---

Definitions:

Internal Reliability

When all of the items on a questionnaire measure the same thing.

Questionnaire

A research instrument consisting of a series of questions or statements used to gather information from respondents.

Correlations

The statistical relationship between two variables.

Variables

Variables are elements, features, or factors that are liable to vary or change.