Simplify the Expression $$- 3 \sqrt { 3 } - 9 \sqrt { 75 }$$

question 221

Multiple Choice

Simplify the expression. Assume all variables represent positive real numbers.
- $$- 3 \sqrt { 3 } - 9 \sqrt { 75 }$$

• A) \(- 12 \sqrt { 3 }\)
• B) \(48 \sqrt { 3 }\)
• C) \(- 48 \sqrt { 3 }\)
• D) \(- 42 \sqrt { 3 }\)

---

Definitions:

Self-Efficacy

An individual’s belief in their capacity to execute behaviors necessary to produce specific performance attainments.

Specific Task

A particular piece of work or duty that is assigned or expected to be accomplished.

MBTI

Stands for Myers-Briggs Type Indicator, a psychological assessment tool that categorizes individuals into personality types based on their preferences in perception and decision-making.

Psychological Preferences

Individual tendencies or inclinations toward certain thoughts, behaviors, or ways of processing information.