The number of rows in a movie theater can be represented by the function f(x) = 12x.
The number of seats in each row in the theater can be represented by the function g(x) = x + 9.
Which function represents the total number of seats, h(x) = f(x)g(x)?
h(x) = 12x + 108
h(x) = 12x2 + 108x
h(x) = 12x – 108
h(x) = 12x2 + 108
