What is the completely factored form of
x3 + 4x2 - 9x - 36?
(x + 3)(x - 3)
(x2-9)(x + 4)
(x+3)(x − 3)(x + 4)
(x - 3)(x – 3)(x + 4)
DONE

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?