Solve the Equation in the Real Number System $$2 x ^ { 3 } - 13 x ^ { 2 } + 22 x - 8 = 0$$

question 1

Multiple Choice

Solve the equation in the real number system.
- $$2 x ^ { 3 } - 13 x ^ { 2 } + 22 x - 8 = 0$$

• A) \(\left\{ \frac { 1 } { 2 } , 2,4 \right\}\)
• B) \(\{ - 2,1 , - 2 \rangle\)
• C) \(\{ 2,1,2 \}\)
• D) \(\left\{ - \frac { 1 } { 2 } , 2 , - 4 \right\}\)

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Definitions:

Competitive Price-taker Market

A market structure where sellers accept the market price as given, having no control over it due to perfect competition.

Long-run Equilibrium

A state in which all factors of production and costs are variable, allowing firms to enter or exit the market, ultimately resulting in no economic profit for the firms in a perfectly competitive market.

Zero Economic Profit

A situation where a firm's total revenue is exactly equal to its total costs, including opportunity costs.

Constant Cost

A situation where the cost of producing one additional unit of a good or service is the same, regardless of the volume produced.