Profit is the difference between revenue and cost. The revenue, in dollars, of a company that makes skateboards can be modeled b
y the polynomial 2x3 + 30x – 130. The cost, in dollars, of producing the skateboards can be modeled by 2x3 – 3x – 520. The variable x represents the number of skateboards sold. What expression represents the profit? A. 27x – 650
B. 27x + 390
C. 33x – 650
D. 33x + 390
