Find All Zeros $P ( x ) = x ^ { 3 } - 2 x ^ { 2 } - 6 x - 8$

question 19

Multiple Choice

Find all zeros. $P ( x ) = x ^ { 3 } - 2 x ^ { 2 } - 6 x - 8$

• A) \(\{ - 1,1,4 \}\)
• B) \(\{ 4 , - i , i \}\)
• C) \(\{ 2,1 - i , 1 + i \}\)
• D) \(\{ - 4 , - 1 - i , - 1 + i \}\)
• E) none of these

Explain the structure and function of neurons and the importance of myelin sheaths.

Understand the basic concepts and terminology related to neurons and neurotransmitters.

Identify the process and components involved in initiating an action potential.

Understand the role and functioning of neurotransmitters in the nervous system.

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