Write an expression that could be used to determine the number of rolls in 3 large bags and 2 small bags

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out