An object is thrown upward from the top of a 144-foot

Last updated: 7/14/2022

An object is thrown upward from the top of a 144-foot building with an initial velocity of 128 feet per second. The height h of the object after t seconds is given by the quadratic equation h = - 16t² + 128t+144. When will the object hit the ground? The object will hit the ground when the time is seconds.