Multiply, and Then Simplify If Possible $4 \sqrt { 7 } ( \sqrt { 11 } + \sqrt { 7 } )$

question 98

Multiple Choice

Multiply, and then simplify if possible. Assume all variables represent positive real numbers.
- $4 \sqrt { 7 } ( \sqrt { 11 } + \sqrt { 7 } )$

• A) \(4 \sqrt { 11 } + 7\)
• B) \(4 \sqrt { 77 } + 7\)
• C) \(28 \sqrt { 11 } + 28\)
• D) \(4 \sqrt { 77 } + 28\)

---

Definitions:

Adult Population

The adult population consists of all individuals in a certain region or country who are considered adults, typically based on achieving a specific legal age of majority.

Looking for Work

The activity of actively seeking employment or trying to find a job.

Frictional Unemployment

Short-term unemployment occurring when people are between jobs or entering the workforce for the first time.

Ph.D.

A Doctor of Philosophy degree, a postgraduate academic degree awarded by universities.