The total profit P(x) (in thousands of dollars) from the sale of x hundred thousand automobile tires is approximated by P(x)= x³ + 12x² +99x-400, x2 5. Find the number of hundred thousands of tires that must be sold to maximize profit. Find the maximum profit. The maximum profit is $when hundred thousand tires are sold.

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter9: Quadratic Equations And Functions
Section9.6: Graph Quadratic Functions Using Properties
Problem 9.104TI: A path of a toy rocket thrown upward from the ground at a rate of 208 ft/sec is modeled by the...
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The total profit P(x) (in thousands of dollars) from the sale of x hundred thousand automobile tires is approximated by P(x) = -x³ + 12x² +99x - 400, x ≥ 5. Find the number of hundred thousands of tires that must be sold to maximize profit. Find the maximum profit.
C
The maximum profit is $ when hundred thousand tires are sold.
Transcribed Image Text:The total profit P(x) (in thousands of dollars) from the sale of x hundred thousand automobile tires is approximated by P(x) = -x³ + 12x² +99x - 400, x ≥ 5. Find the number of hundred thousands of tires that must be sold to maximize profit. Find the maximum profit. C The maximum profit is $ when hundred thousand tires are sold.
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