Will Mark Branliest for Best Answer!! Plz Help! A juggler throws a ball from an initial height of 4 feet with an initial velocity of 30 feet per second. The height h (in feet) of the ball can be modeled by h=−16t2+vt+s where t is the time (in seconds) the ball has been in the air. v is the initial velocity and s is the initial height.

Write an equation that gives the height (in feet of the ball since it left the juggler's hand. )