Find a Cubic Function with the Given Zeros $- 2,1 + \sqrt { 5 } , 1 - \sqrt { 5 }$

question 197

Multiple Choice

Find a cubic function with the given zeros.
- $- 2,1 + \sqrt { 5 } , 1 - \sqrt { 5 }$

• A) \(f ( x ) = x ^ { 3 } - 8 x - 8\)
• B) \(f ( x ) = x ^ { 3 } + 3 x ^ { 2 } - 8 x - 8\)
• C) \(f ( x ) = x ^ { 3 } - 8 x + 12\)
• D) \(f ( x ) = x ^ { 3 } + 8 x - 8\)

Comprehend the application and implications of game theory in strategic decision-making within oligopolies.

Recognize the limitations of concentration ratios and the Herfindahl index in capturing market dynamics.

Understand how import competition affects domestic market concentration.

Identify the conditions under which an industry can be classified as oligopolistic based on concentration measures.

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