Multiply, and Then Simplify If Possible $( \sqrt { 2 x } - 3 \sqrt { 7 } ) ( \sqrt { 2 x } - 3 \sqrt { 3 } )$

question 10

Multiple Choice

Multiply, and then simplify if possible. Assume all variables represent positive real numbers.
- $( \sqrt { 2 x } - 3 \sqrt { 7 } ) ( \sqrt { 2 x } - 3 \sqrt { 3 } )$

• A) \(2 x - 3 \sqrt { 6 x } - 3 \sqrt { 14 x } + 9 \sqrt { 7 }\)
• B) \(2 x - 3 \sqrt { 42 x } + 9 \sqrt { 21 }\)
• C) \(4 x ^ { 2 } - 3 \sqrt { 6 x } - 3 \sqrt { 14 x } + 9 \sqrt { 21 }\)
• D) \(2 x - 3 \sqrt { 6 x } - 3 \sqrt { 14 x } + 9 \sqrt { 21 }\)

Understand the fundamentals of portfolio theory, including expected returns and standard deviation.

Calculate and interpret the expected rate of return and standard deviation for portfolios.

Comprehend the concept of the efficient frontier and identify portfolios that lie on it.

Grasp the concept of correlation and its importance in portfolio diversification.

---

Definitions:

Content

The information or experience provided to an audience or end-users by any medium or format.

URL Domain

The part of a URL (Uniform Resource Locator) that identifies the specific address or location on the World Wide Web, often used to denote the website of a particular organization or entity.

Reliable

The quality of being consistently good in performance, accuracy, or honesty, leading to trustworthiness.

Electronic Health Record (EHR)

A digital version of a patient's medical history, maintained by the provider over time, including diagnoses, medications, treatment plans, immunization dates, allergies, and test results.