Use the Graphical Method to Find All the Solutions of the System

question 8

Essay

Use the graphical method to find all the solutions of the system of equations. $\left\{ \begin{array} { l } y + 4 x = x ^ { 2 } \\y = - x ^ { 2 } + 8 x - 16\end{array} \right.$

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Definitions:

Opportunity Costs

The cost associated with not choosing the next best alternative in a decision-making process.

Operating System

The software that manages the hardware and software resources of a computer system and provides common services for computer programs.

Large Profits

Substantial earnings exceeding the costs of production and operation of a business.

Innovation

The process of creating new ideas, products, or methods, which can significantly change market dynamics or societal practices.