Suraj watched a hovercraft take off from a platform. The height of the hovercraft (in meters above the ground) ttt minutes after takeoff is modeled by h(t)=-4t^2+8t+32h(t)=−4t 2 +8t+32h, left parenthesis, t, right parenthesis, equals, minus, 4, t, squared, plus, 8, t, plus, 32 Suraj wants to know when the hovercraft will reach its highest point.