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No calculators, and no electronic devices, other than the computer SOUND GUIDE CH Question 9 The profit made from the sale of a cars can be modele by p(x) = -20x² +1200x - 39,000, where p(x) is the profit in dollars and r is the number of cars sold. How many cars must be sold to maximize profit? N O 90 30 O 180 w ro 900

No calculators, and no electronic devices, other than the computer SOUND GUIDE CH Question 9 The profit made from the sale of a cars can be modele by p(x) = -20x² +1200x - 39,000, where p(x) is the profit in dollars and r is the number of cars sold. How many cars must be sold to maximize profit? N O 90 30 O 180 w ro 900

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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MENU No calculators, and no electronic devices, other than the computer SOUND VOL GUIDE D PAGE LIST FAV 4 7 8 9 CH FLASHBK Question 9 \ The profit made from the sale of a cars can be modele by p(x) = -20x² +1200x - 39, 000, where p(x) is the profit in dollars and x is the number of cars sold. How many cars must be sold to maximize profit? U TU LOW O 90 O 30 O 180 O 900
Transcribed Image Text:MENU No calculators, and no electronic devices, other than the computer SOUND VOL GUIDE D PAGE LIST FAV 4 7 8 9 CH FLASHBK Question 9 \ The profit made from the sale of a cars can be modele by p(x) = -20x² +1200x - 39, 000, where p(x) is the profit in dollars and x is the number of cars sold. How many cars must be sold to maximize profit? U TU LOW O 90 O 30 O 180 O 900
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