What are the x-intercepts of the function f(x) = -2x2 – 3x + 20?
(44,0) and ( 0)
( ) and (4,0)
(-5,0) and (2,0)
(-2, 0) and (5,0)

Passengers usually start to board their flights 1 hour before the scheduled take off time. the gate will be closed 15 minutes before the takeoff time. jack’s plane is scheduled to take off at 12: 05 a. m. if he arrives at the gate at 11: 45 p. m., can he board the flight?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?