The base ticket price for a football game is modeled by the function p(x)=15x+10,where x is the years since the team started playing football. not included in each base ticket price is a service charge modeled by the function c(x) =5x+2. to find the total cost of a ticket , a fan should use what operation on the polynomials? answer choices include:
addition
subtraction
multiplication
it cannot be determined
explain why