Find the Product $$4 \mathrm { i } ( 8 - 5 \mathrm { i } )$$

question 150

Multiple Choice

Find the product. Write the answer in standard form.
- $$4 \mathrm { i } ( 8 - 5 \mathrm { i } )$$

• A) \(32 \mathrm { i } - 20\)
• B) \(32 i + 20 i ^ { 2 }\)
• C) \(- 32 \mathrm { i } - 20 \mathrm { i } ^ { 2 }\)
• D) \(20 + 32 \mathrm { i }\)

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Definitions:

Hemispheres

The two halves of the brain, the right and left hemispheres, each responsible for different functions and controls opposite sides of the body.

Enteric Nervous System (ENS)

Mesh of neurons embedded in the lining of the gut, running from the esophagus through the colon; controls the gut.

Autonomic Nervous System (ANS)

Part of the PNS that regulates the functioning of internal organs and glands.

Neurons

Nervous system cells that communicate by sending electrical and chemical signals.