Write the Expression in the Standard Form a + Bi

question 239

Multiple Choice

Write the expression in the standard form a + bi.
-(-7 - 6i) (4 + i)

• A)-22 - 31i
• B)-34 - 31i
• C)-22 + 17i
• D)-34 + 17i

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Definitions:

Anal Examinations

Medical procedures that involve the inspection and evaluation of the anus and rectum for disease or abnormalities.

Rectal Examinations

A physical examination in which a doctor or nurse inserts a finger into the rectum to check for abnormalities of organs or other structures in the pelvis or abdomen.

Lung Expansion

The process of the lungs increasing in volume during inhalation, important for gas exchange.

Sitting Position

A posture where the upper body is upright and supported, with the buttocks resting on a chair or surface.