Use Synthetic Division to Decide Whether the Given Number K $k = 2 + i ; f ( x ) = x ^ { 3 } + 5 x ^ { 2 } - 12 x + 14$

question 466

Multiple Choice

Use synthetic division to decide whether the given number k is a zero of the given polynomial function.
- $k = 2 + i ; f ( x ) = x ^ { 3 } + 5 x ^ { 2 } - 12 x + 14$

• A) Yes
• B) No

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Definitions:

Social Anxiety Disorder

A mental health disorder where an individual experiences intense fear and anxiety in social situations, fearing judgment or embarrassment.

Severe

Extremely bad or intense in nature or degree, often used to describe the seriousness of symptoms or conditions.

Persistent

Continuing firmly or obstinately in an action or belief, often in spite of difficulty or opposition.

Agoraphobia

A fear and avoidance of places or situations that might cause panic, helplessness, or embarrassment, often leading to significant limitations in daily functioning.