Solve the Quadratic Equation

question 70

Multiple Choice

Solve the quadratic equation. Give both the exact solution(s) and solution(s) rounded to two decimal places.

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Definitions:

Ventilation

The process of moving air in and out of the lungs to exchange oxygen and carbon dioxide.

Diaphragm

A muscle that separates the chest cavity from the abdominal cavity, playing a major role in breathing.

Inhalation

The act of breathing in, which allows air or other substances to enter the lungs.

Upward

A direction or movement toward a higher position or place.