Simplify the Algebraic Expression $$- 15 x ^ { 3 } - 12 x ^ { 3 }$$

question 269

Multiple Choice

Simplify the algebraic expression.
- $$- 15 x ^ { 3 } - 12 x ^ { 3 }$$

• A) \(- 27 x ^ { 9 }\)
• B) \(- 27 x 6\)
• C) \(- 28 x ^ { 3 }\)
• D) \(- 27 x ^ { 3 }\)

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Definitions:

GABA

Gamma-Aminobutyric Acid (GABA) is a neurotransmitter in the brain that plays a key role in regulating nerve cell activity and is involved in reducing neuronal excitability throughout the nervous system.

Inhibitory Neurotransmitter

A type of neurotransmitter that decreases the likelihood that the neuron it acts upon will fire an action potential.

Voluntary Movements

Movements that are consciously controlled and directed by the individual, typically involving skeletal muscles.

Intestinal Activity

The physical functions and movements of the intestine, including digestion, absorption, and motility.