Quadratic Functions: Standard Form Answers

What is the maximum height of the projectile?82 feet190 feet226 feet250 feet

While teaching at the University of Pisa in 1589, Galileo tested Aristotle’s laws of falling objects by dropping large metal projectiles off the [___].

A projectile with an initial velocity of 48 feet per second is launched from a building 190 feet tall. The path of the projectile is modeled using the equation h(t) = –16t2 + 48t + 190.Approximately when will the projectile hit the ground?1.5 seconds3.2 seconds5.3 seconds6.2 seconds