Use Synthetic Division to Divide $\left( 3 x ^ { 3 } - 23 x ^ { 2 } + 21 x - 49 \right) \div ( x - 7 )$

question 42

Multiple Choice

Use synthetic division to divide.​ $\left( 3 x ^ { 3 } - 23 x ^ { 2 } + 21 x - 49 \right) \div ( x - 7 )$ ​

• A) \(2 x ^ { 2 } - 3 x - 7 , x \neq 7\)
• B) \(2 x ^ { 2 } - 3 x + 7 , x \neq 7\)
• C) \(3 x ^ { 2 } - 2 x + 7 , x \neq 7\)
• D) \(3 x ^ { 2 } - 2 x - 7 , x \neq 7\)
• E) \(3 x ^ { 2 } + 2 x + 7 , x \neq 7\)

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Definitions:

Direct Order

A communication method in writing or speech where instructions or requests are stated outright and clearly, often used in commands or urgent requests.

Indirect Order

A communication approach where the main point or conclusion is presented after the background and supporting information.

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Formality Stairway

A theoretical framework that categorizes communication styles according to their level of formality, from casual to highly formal.