Solve the Equation $$\sqrt { 2 x + 5 } - \sqrt { x - 2 } = 3$$

question 197

Multiple Choice

Solve the equation.
- $$\sqrt { 2 x + 5 } - \sqrt { x - 2 } = 3$$

• A) \(\{ - 2 \}\)
• B) \(\{ 2 \}\)
• C) \(\{ 3,8 \}\)
• D) \(\{ 2,38 \}\)

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Definitions:

Pure Monopolist

A single seller in a market that produces a unique product or service without close substitutes.

Demand Curve

A graph showing the relationship between the price of a good and the quantity of the good that consumers are willing to purchase at various prices.

Elastic

Describes a situation in which the quantity demanded or supplied of a good or service is significantly affected by changes in its price.

Pure Monopolist's Demand Curve

A graphical representation showing how a monopolist's quantity sold varies with price, typically downward sloping, reflecting that the monopolist can set prices above marginal costs.