Add or Subtract $$\sqrt { 2 } + 7 \sqrt { 8 } + 7 \sqrt { 18 }$$

question 121

Multiple Choice

Add or subtract. Assume all variables represent positive real numbers.
- $$\sqrt { 2 } + 7 \sqrt { 8 } + 7 \sqrt { 18 }$$

• A) \(14 \sqrt { 2 }\)
• B) \(14 \sqrt { 28 }\)
• C) \(36 \sqrt { 2 }\)
• D) \(36 \sqrt { 28 }\)

---

Definitions:

Change

The act or process of becoming different, which may occur naturally over time or result from intervention.

Irrational Appraisal

An evaluation or judgment of a situation or event that significantly distorts reality, often leading to inappropriate emotional or behavioral responses.

Albert Ellis

An American psychologist who developed Rational Emotive Behavior Therapy (REBT), a form of psychotherapy that emphasizes changing irrational beliefs.

Graduate School

An advanced program of study focused on a particular academic discipline or profession, typically following the completion of a bachelor's degree.