SOLUTION: Find the maximum profit if the revenue and cost functions are given by the following equations: R = 220x

SOLUTION: Find the maximum profit if the revenue and cost functions are given by the following equations: R = 220x - x� and C = 60x +3000.

Question 1111261: Find the maximum profit if the revenue and cost functions are given by the following equations:
R = 220x - x� and C = 60x +3000.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Profit is

Maximum will be at exact middle of the two roots.

roots

AMP Parsing Error of [(-160+- 20*sqrt(34)/(-2)]: Invalid expression. Closing bracket expected at /home/ichudov/project_locations/algebra.com/templates/Algebra/Expression.pm line 187. .

Exact middle of these is at .

---------maximum profit
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