Find the Product or Quotient $$\frac { 4 x ^ { 2 } + 9 x - 9 } { 7 x - 21 } \cdot \frac { x ^ { 2 } - 3 x } { 16 x ^ { 2 } - 9 } \div \frac { 5 x + 15 } { 8 x ^ { 3 } }$$

question 153

Multiple Choice

Find the product or quotient.
- $$\frac { 4 x ^ { 2 } + 9 x - 9 } { 7 x - 21 } \cdot \frac { x ^ { 2 } - 3 x } { 16 x ^ { 2 } - 9 } \div \frac { 5 x + 15 } { 8 x ^ { 3 } }$$

• A) \(\frac { 8 x ^ { 3 } } { 35 ( 4 x + 3 ) }\)
• B) \(\frac { 8 x ^ { 4 } } { 35 ( 4 x + 3 ) }\)
• C) \(\frac { 35 } { 8 x ^ { 4 } ( 4 x + 3 ) }\)
• D) \(\frac { 5 ( x + 3 ) ^ { 2 } } { 56 x ^ { 2 } ( 4 x + 3 ) }\)

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Definitions:

Theoretical Model

An abstract representation that explains how various aspects of a concept or process are related to each other.

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Pertains to the various psychological factors that stimulate a person's desire to be continually interested and committed to a job, role, or subject, or to make an effort to attain a goal.

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Relating to mental processes such as perception, memory, thought, and problem-solving.