12) Which polynomial function has a leading coefficient of 2, root-5 with multiplicity 3, and root 12 with multiplicity 1? a. f(x) = 2(x - 5)(x - 5)(x - 5)(x + 12)
b. f(x) = 2(x + 5)(x + 5)(x + 5)(x - 12)
C. f(x) = 3(x - 5)(x - 5)(x + 12)
d. f(x) = 3(x + 5)(x + 5)(x - 12)

In 2000 the average price of a football ticket was $48.28. during the next 4 years, the proce increased an average of 6% each year. a) write a model giving the average price (p), in dollars, of a ticket (t) in years after 2000.b) graph the model. estimate the year when the average ticket price was about $60