Simplify
- $( \sqrt { 12 } + 3 ) ( \sqrt { 12 } - 3 )$

question 137

Multiple Choice

Simplify.
- $( \sqrt { 12 } + 3 ) ( \sqrt { 12 } - 3 )$

• A) \(12 - 2 \sqrt { 3 }\)
• B)21
• C)3
• D)9

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Definitions:

Life Review

A process, often used in therapy, where individuals reflect upon their lives, significant events, and relationships, typically to gain insight or resolve issues.

Cognitive Appraisal

A mental process through which an individual evaluates and interprets an event or situation, determining its significance and potential impact on well-being.

Life Review Intervention

A therapeutic technique used primarily with older adults to reflect on past experiences and achievements, often leading to increased well-being.

Well-being

A state of health, happiness, and prosperity; a comprehensive measure of overall quality of life.