Add or Subtract the Radical Expressions as Indicated, If Possible $7 \sqrt { 2 } + \sqrt { 98 }$

question 85

Multiple Choice

Add or subtract the radical expressions as indicated, if possible.
$7 \sqrt { 2 } + \sqrt { 98 }$

• A) 28
• B) 70
• C) \(14 \sqrt { 2 }\)
• D) Cannot be simplified further

---

Definitions:

Marginal Utility

The extra utility or satisfaction that someone attains from the consumption of one more unit of a product or service.

Marginal Utility

The extra pleasure or benefit gained by a consumer from consuming an additional unit of a good or service.

Utility Schedule

A table or graph that shows the satisfaction or utility a consumer derives from consuming different quantities of a good or service.

Total Utility

The overall satisfaction or enjoyment a person gets from consuming a certain quantity of goods or services.