Divide (x^2-3x-5)/(x-4)

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

Plzzz answer both questions and i will give you 100 points