In two or more complete sentences, explain how to find the time it takes for a rocket following the path of the parametric equations x = 3 t 2 and y = − 9 t + 18 to hit the ground.

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?

Write the equation in general quadratic form: plz !