PLSS HELP!! Which polynomial could have the following graph?
a.) y = (x + 2)(x - 1)(x - 3)
b.) y = (x - 2)(x + 1)(x + 3)
c.) y = -(x + 2)(x - 1)(x - 3)
d.) y = -(x - 2)(x + 1)(x + 2)

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?