Choose the One Alternative That Best Completes the Statement or Answers

question 62

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Solve the equation.
- $$2 x ( 3 x - 1 ) ( x + 7 ) ^ { 2 }$$

• A) \(\left\{ 0 , \frac { 1 } { 3 } , \pm 7 \right\}\)
• B) \(\left\{ \frac { 1 } { 3 } , - 7 \right\}\)
• C) \(\left\{ 0 , \frac { 1 } { 3 } , - 7 \right\}\)
• D) \(\{ 0,3 , \pm 7 \}\)

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Definitions:

National Saving

The total of private and public savings in a country, often considered as the sum of household, business, and government savings.

Domestic Investment

This refers to the total amount of money invested within a country's own borders by both private and public sectors.

Foreign-Currency Exchange

The act of exchanging one country's currency for another's, influencing international trade and economic relations.

Exchange Rate

The price of one country's currency in terms of another currency, determining how much foreign currency can be obtained with a certain amount of domestic currency.