SOLUTION: Please help me to solve this problem: Demand function of A and B ,total cost: PA= 35 – 2 QA 2 + QB PB= 20 - QB + QA TC=- 8- 2 QA3 + 3 QAQB+ 30 QA + 12 QA + 0,5 QA2 a.How many

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Question 375656: Please help me to solve this problem:
Demand function of A and B ,total cost:
PA= 35 – 2 QA 2 + QB
PB= 20 - QB + QA
TC=- 8- 2 QA3 + 3 QAQB+ 30 QA + 12 QA + 0,5 QA2
a.How many units of Aand B should be sold to obtain a maximum profit.
b.Determine the selling price required to relize the maximum profit.Find also the maximum profit.

Answer by robertb(5830) About Me  (Show Source):
You can put this solution on YOUR website!
Can you please check the coefficients and powers? Some of them are questionable...