Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN: 9781285463247
Author: David Poole
Publisher: Cengage Learning
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1. After an aggressive marketing campaign in the local community, Lumyn Electronics discovered that their cost can now be modeled by the equation: C(n) = 25n2 - 1,500n + 25,000, where n represents the number of TV remote controls sold in a particular month.

a) How many TV remote controls must be sold in a month in order to minimize the company's cost?

b) What is that minimum cost?

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