Solve the Quadratic Equation

question 22

Short Answer

Solve the quadratic equation. x ² = 81 Enter your answer as two numbers, separated by a comma.

---

Definitions:

Constant Work-In-Process (ConWIP)

A pull system for controlling the total amount of work in process in a manufacturing system, maintaining a constant level to improve flow and reduce waste.

Input-Output Control

A management tool used in production and operations that monitors the inputs and outputs of a process, aiming to maintain efficient production and resource utilization.

Work Centre

A specific location in a manufacturing environment where a set of production activities are carried out by machines, labor, or both.

Infinite Capacity Scheduling

A theoretical approach to scheduling that assumes there are no limitations in production capacity, allowing for the exploration of potential output levels.