A small rocket is launched from a height of
72 feet. The height of the rocket in feet, h, is
represented by the equation
h(t) = −16t2 + 64t + 72, where t = time, in
seconds. Graph this equation on the
accompanying grid. Use your graph to
determine the number of seconds that the
rocket will remain at or above 100 feet from
the ground.
A small rocket is launched from a height of
72 feet. The height of the rocket in feet, h, is
represented by the equation
h(t) = −16t2 + 64t + 72, where t = time, in
seconds. Graph this equation on the
accompanying grid. Use your graph to
determine the number of seconds that the
rocket will remain at or above 100 feet from
the ground.