Simplify and Evaluate Using a Calculator $- \sqrt { 245 }$

question 41

Multiple Choice

Simplify and evaluate using a calculator.
- $- \sqrt { 245 }$

• A) \(5 \sqrt { 7 } ; 15.6524758\)
• B) \(- 7 \sqrt { 5 } ; - 15.6524758\)
• C) \(- 5 \sqrt { 7 } ; - 15.6524758\)
• D) \(- 35 ; - 35\)

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Definitions:

Opera Ticket

A pass or admission ticket to attend an opera performance, typically sold by the opera house or through various ticket venues.

Free Ticket

A complimentary pass or voucher granting the holder access to an event, activity, or service at no cost.

Opportunity Cost

The cost of the next best alternative that is forgone when making a decision.

Economic Concept

A principle, theory, or idea that forms the basis for economic analysis and decision-making.