Factor by Grouping $$x ^ { 3 } + 5 x ^ { 2 } + 8 x + 40$$

question 70

Multiple Choice

Factor by grouping.
- $$x ^ { 3 } + 5 x ^ { 2 } + 8 x + 40$$

• A) \(( x + 5 ) \left( x ^ { 2 } + 8 \right)\)
• B) \(( x + 5 ) \left( x ^ { 2 } - 8 \right)\)
• C) \(( x + 5 x ) \left( x ^ { 2 } + 8 \right)\)
• D) \(( x - 5 ) \left( x ^ { 3 } + 8 \right)\)

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Definitions:

Decoding

The process of interpreting or making sense of a received message or coded information.

Communication Process

The sequence of steps through which information is conveyed from a sender to a receiver, involving encoding, transmitting, receiving, and decoding messages.

Message

A piece of information or communication conveyed from one person, group, or system to another through various means.

Communication Process Model

A conceptual framework that describes the sequence of steps involved in the successful transmission and reception of a message between communicators.