Solve the Inequality and Write the Solution Set in Interval $5 x ^ { 3 } - 20 x ^ { 2 } > 0$

question 46

Multiple Choice

Solve the inequality and write the solution set in interval notation.​ $5 x ^ { 3 } - 20 x ^ { 2 } > 0$ ​

• A) \(( 4 , \infty )\)
• B) \(( - 4 , - \infty )\)
• C) \(( - 4 , \infty )\)
• D) \(( 4 , - \infty )\)
• E) \(( - \infty , 5 )\)

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Definitions:

Cost of Equity

The anticipated reward that a corporation offers to its stockholders in exchange for the risk they take by investing their capital.

Stock Sells

The act of disposing of shares of stock or equity in a corporation, typically in exchange for cash or other compensation.

Cost of Equity

The return a company requires to decide if an investment meets capital return requirements and is often used to assess the cost of funding.

Risk-Free Rate

The theoretical return of an investment with zero risk, often represented by the yield on government securities like U.S. Treasury bonds.