Factor by Grouping $5 x ^ { 3 } - 15 x ^ { 2 } - 4 x + 12$

question 148

Multiple Choice

Factor by grouping.
- $5 x ^ { 3 } - 15 x ^ { 2 } - 4 x + 12$

• A) \(\left( 5 x ^ { 2 } - 4 \right) ( x + 3 )\)
• B) \(\left( 5 x ^ { 2 } - 4 \right) ( x - 3 )\)
• C) \(\left( 5 x ^ { 2 } + 4 \right) ( x - 3 )\)
• D) \(\left( 5 x ^ { 2 } + 4 \right) ( x + 3 )\)

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Definitions:

Inflation

The rate at which the cost of goods and services across the board escalates, leading to a fall in the buying power of currency.

Living Standards

The volume of capital, pleasantries, commodities, and indispensable resources available to a defined economic group or territorial area.

Market Economy

is an economic system in which supply and demand from consumers direct the production of goods and services.

Socially Desirable Outcome

An economic or social condition that benefits the majority of the community, considering factors like efficiency, equity, and the welfare of all participants.