Solve
- $$\sqrt { x + 58 } - 2 = \sqrt { x + 34 }$$

question 75

Multiple Choice

Solve.
- $$\sqrt { x + 58 } - 2 = \sqrt { x + 34 }$$

• A) 10
• B) 9
• C) \(- 9\)
• D) \(\varnothing\)

---

Definitions:

Price Discrimination

An approach to pricing in which a single provider sells almost identical goods or services at varying prices across different markets.

Consumer Surplus

The variance between what consumers are prepared and can afford to pay for a product or service and the actual amount they end up paying.

Marginal Cost

The additional cost incurred from producing one more unit of a product or service.

Two-part Tariff

A pricing strategy that involves a fixed fee in addition to a variable charge for each unit of the product consumed.