Multiply the Conjugates $$( - 2 + 7 i ) ( - 2 - 7 i )$$

question 143

Multiple Choice

Multiply the conjugates.
- $$( - 2 + 7 i ) ( - 2 - 7 i )$$

• A) \(- 45\)
• B) 56
• C) 53
• D) 54

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Definitions:

Stand

A position or opinion one adopts on a particular issue.

Elbow Flexed

Referring to the position of the elbow when it is bent, decreasing the angle between the forearm and upper arm.

Degree Angle

A unit of measurement for angles, with one degree being 1/360th of a circle.

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Engaging in physical activity consistently to improve or maintain one's health and fitness.