Respuesta :
Answer:
-0.5x^3+700x^2-1,200x+500
Step-by-step explanation:
I answered it correctly
The profit function is equal to 0.5x³+700x²-1200x+500
COST PRICE is the amount in which seller buys
Selling Price is the amount in which the consumer buys from the seller
Profit is the toal income earned after the investment.
C(x)=100x²+500x
R(x)=-0.5x³+800x²-700x+500
P(x)=R(x)-C(x)
= -0.5x³+800x²-700x+500-100x²-500x
=-0.5x³+700x²-1200x+500
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