Factor F(x) into Linear Factors Given That K Is a Zero

question 320

Multiple Choice

Factor f(x) into linear factors given that k is a zero of f(x) .
- $$f ( x ) = x ^ { 3 } - 3 x ^ { 2 } - 49 x + 147 ; k = 7$$

• A) \(x ( x - 7 ) ( x - 3 )\)
• B) \(( x - 7 ) ( x - 3 ) ( x + 3 )\)
• C) \(( x - 7 ) ( x - 3 ) ( x + 7 )\)
• D) \(( x - 7 ) ( x + 3 ) ( x + 7 )\)

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Definitions:

Unrealistic Worry

Excessive concerns or fears about events or situations that are highly unlikely to occur or are out of proportion to their actual risk.

Agoraphobia

An intense fear of being in a situation from which escape is not possible or in which help would not be available if one experienced overwhelming anxiety or a panic attack.

Fear

An emotional response to a perceived threat that prepares the body to either fight the threat or flee from it.

Unable To Work

A condition where an individual faces physical or mental limitations that prevent them from engaging in any substantial gainful activity.