a ball is fired vertically into the air. Its height in feet t seconds later is given by the formula: h(t)= -2t^2+80t
Awhat is the height of the ball after 3 sec?
Bwhat is the velocity of the ball after 5 sec?
Cwhen does the ball reach its man height?
Dwhat is the max height the ball reaches?
Awhat is the height of the ball after 3 sec?
Bwhat is the velocity of the ball after 5 sec?
Cwhen does the ball reach its man height?
Dwhat is the max height the ball reaches?
