Factor
- $$15 z ^ { 4 } + 2 z ^ { 2 } - 8$$

question 76

Multiple Choice

Factor.
- $$15 z ^ { 4 } + 2 z ^ { 2 } - 8$$

• A) \(\left( 3 z ^ { 4 } + 2 \right) ( 5 z - 4 )\)
• B) \(\left( 5 z ^ { 4 } + 4 \right) ( 3 z - 2 )\)
• C) \(\left( 3 z ^ { 2 } + 2 \right) \left( 5 z ^ { 2 } - 4 \right)\)
• D) \(\left( 5 z ^ { 2 } + 4 \right) \left( 3 z ^ { 2 } - 2 \right)\)

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Definitions:

Duration

A financial metric that indicates the sensitivity of a bond's price to changes in interest rates, commonly measured in years.

Par-Value

Par-value is the legal capital per share, established for stocks and bonds, representing a minimal value below which shares cannot be issued.

Duration

A measure of the sensitivity of the price of a bond or other debt instrument to changes in interest rates, often used to assess interest rate risk.