Solve the Equation by Making an Appropriate Substitution $$x - 4 x ^ { 1 / 2 } - 32 = 0$$

question 328

Multiple Choice

Solve the equation by making an appropriate substitution.
- $$x - 4 x ^ { 1 / 2 } - 32 = 0$$

• A) \(\{ 48 \}\)
• B) \(\{ 32 \}\)
• C) \(\{ 64 \}\)
• D) \(\{ 128 \}\)

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Definitions:

Arbitrage Opportunity

A situation where a trader can make a profit from the price difference of an asset in different markets or forms without taking significant risk.

Risk-free Rate

The theoretical return of an investment with zero risk, often represented by the yield on government bonds.

Beta

A measure of a stock's volatility in relation to the overall market; a beta above 1 indicates greater volatility than the market, while a beta below 1 suggests less.

Average Returns

The arithmetic mean of the historical returns of an investment, often used as a general indication of its past performance.