A businessman models the number of items (In thousands) that his company sold from 1998 through 2004 as N(X)=-0.1x + x2 – 3x + 4 and the average price per itern (in dollars) as PK)=0.2x + 3, wherex
represents the number of years shace 1998. Enter a polynomial R(x) that can be used to model the total
revenue for this company.
RX)