Profit, P(x), is the difference between revenue, R(x), and cost, C(x), so P(x) = R(x) – C(x).
Which expression represents P(x), if R(x) = 2x4 – 3.rº + 2x – 1 and C(x) = x4 – x2 + 2x + 3?
24 - 303 – 22 + 4x + 2
24 – 3x3 + x2 – 4
2008 – 3203 + x2 - 4
3x4
32322 + 4x + 2