Use a Graphing Device to Find All Real Solutions of the Equation

question 89

Essay

Use a graphing device to find all real solutions of the equation $x ^ { 3 } - 5 x ^ { 2 } - 4 = 0$ .

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Definitions:

Constant Returns

A situation in which increasing inputs in production results in a proportional increase in output.

Corncob Pipes

Smoking pipes made from the corncob, notable for their inexpensive and rustic appeal.

Herman, Missouri

A small city located in Gasconade County, Missouri, known for its historic German heritage and as a part of Missouri Wine Country.

Cournot Reaction Function

A mathematical representation of how one firm in an oligopoly market adjusts its output based on the expected output of another firm, aiming to maximize its own profit.