The revenue, R(x), from selling x units of a product is represented by the equation R(x) =4000x33000x2+5100x140004000x33000x2+5100x14000, while the total cost, C(x), of making x units of the product is represented by the equation C(x) =3250x31500x2700x+130003250x31500x2700x+13000. The total profit, P(x) , is represented by the equation P(x) = R(x) - C(x). For the values of R(x) and C(x) given above, what is P(x)?