The function P(x) = - 1.75a? + 1250x – 9000 gives %3D - the profit when x units of a certain product are sold. Find

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter9: Solving Quadratic Functions
Section: Chapter Questions
Problem 31CR
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The function P(x)
- 1.75a? + 1250x – 9000 gives
%3D
the profit when x units of a certain product are sold. Find
Transcribed Image Text:The function P(x) - 1.75a? + 1250x – 9000 gives %3D the profit when x units of a certain product are sold. Find
d) the rate that profit changes on average when the
number of units sold rises from 90 to 180.
dollars per unit
e) The number of units sold when profit stops increasing
and starts decreasing. (Round to the nearest whole number
if necessary.)
units
Transcribed Image Text:d) the rate that profit changes on average when the number of units sold rises from 90 to 180. dollars per unit e) The number of units sold when profit stops increasing and starts decreasing. (Round to the nearest whole number if necessary.) units
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