Question

suppose r(x) = 50x-0.5x^2 and c(x) = 10x+3 are the total revenue and total cost functions...

suppose r(x) = 50x-0.5x^2 and c(x) = 10x+3 are the total revenue and total cost functions respectively

a)what is the profit function p(x) ?
b) what is the maximum proffit? when does it occur

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