The profit function for a firm making widgets is  P(x) = 154x − x2 − 1800.  Find the number of units at which maximum profit is achieved. x =  units Find the maximum profit. $=

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter3: Polynomial And Rational Functions
Section3.1: Quadratic Functions And Models
Problem 54E: Sales A soft-drink vendor at a popular beach analyzes his sales records and find that if he sells x...
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The profit function for a firm making widgets is 

P(x) = 154x − x2 − 1800.

 Find the number of units at which maximum profit is achieved.
x =  units

Find the maximum profit.

$=

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