Use Synthetic Division to Show That the Number Given to the Right

question 437

Multiple Choice

Use synthetic division to show that the number given to the right of the equation is a solution of the equation, then solve the polynomial equation.
- $$3 x ^ { 3 } - 8 x ^ { 2 } - 13 x + 30 = 0 ; 3$$

• A) \(\left\{ \frac { 5 } { 3 } , - 2,3 \right\}\)
• B) \(\left\{ - \frac { 5 } { 3 } , - 2,3 \right\}\)
• C) \(\left\{ \frac { 5 } { 3 } , 2,3 \right\}\)
• D) \(\left\{ - \frac { 2 } { 3 } , 5,3 \right\}\)

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Definitions:

Arachnophobia

An intense and irrational fear of spiders and other arachnids, leading to avoidance or distress at the thought or sight of them.

Obsession

Persistent, intrusive, and unwanted thoughts that cause distress or anxiety.

Compulsion

An irresistible urge to behave in a certain way, especially against one's conscious wishes.

Delusion

A false belief held with strong conviction despite superior evidence to the contrary, often occurring as a symptom of a psychiatric disorder.