Write the Product in Standard Form $$( \sqrt { - 9 } + 3 \mathrm { i } ) ( 4 - 2 \mathrm { i } )$$

question 376

Multiple Choice

Write the product in standard form.
- $$( \sqrt { - 9 } + 3 \mathrm { i } ) ( 4 - 2 \mathrm { i } )$$

• A) \(- 12 + 24 i\)
• B) \(- 6 + 18 i\)
• C) \(12 + 24 i\)
• D) \(- 18 + 18 i\)

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Definitions:

Soluble Fibre

Fibre that, as it passes through the digestive tract, breaks down and forms a gel that is thought to reduce the amount of cholesterol that is absorbed; sources include oats, legumes, some seeds, brown rice, barley, oats, fruits, some green vegetables, and potatoes.

Non-Soluble Fibre

A type of dietary fiber that does not dissolve in water, aids in digestive health by adding bulk to the stool and promoting regular bowel movements.

Lentils

Edible seeds from the legume family, known for their lens shape and used in various cuisines worldwide as a source of protein and nutrients.

Continuous Open System

A system that operates unceasingly with exchanges of matter or energy between the system and its surroundings.