Add the Polynomials $$\left( 5 x ^ { 2 n } - x ^ { n } - 1 \right) + \left( x ^ { 2 n } + 4 x ^ { n } + 10 \right)$$

question 18

Multiple Choice

Add the polynomials. Assume all variable exponents represent whole numbers.
- $$\left( 5 x ^ { 2 n } - x ^ { n } - 1 \right) + \left( x ^ { 2 n } + 4 x ^ { n } + 10 \right)$$

• A) \(4 x ^ { 4 n } - 5 x ^ { 2 n } - 11\)
• B) \(6 x ^ { 2 n } + 3 x ^ { n } + 9\)
• C) \(5 x ^ { 2 n } + 4 x ^ { n } + 10\)
• D) \(6 x ^ { 4 n } + 5 x ^ { 2 n } + 11\)

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Definitions:

Expected Return

The average of all possible returns for an investment, weighted by the probability of each outcome, indicating the potential return over time.

Capital Asset Pricing Model

A theory detailing how systematic risk correlates with the expected return for investments, mainly in the stock market.

Stock Correlation

A statistical measure that describes how the movements of two stocks are related to each other.

Risky Assets

Assets that carry a significant degree of risk of loss, often associated with higher potential returns as compensation for the risk taken.