Benjamin threw a rock straight up from a cliff that was 4848 ft above the water. If the height of the rock​ h, in​ feet, after t seconds is given by the equation nbsp h equals negative 16 t square

Benjamin threw a rock straight up from a cliff that was 4848 ft above the water. If the height of the rock​ h, in​ feet, after t seconds is given by the equation nbsp h equals negative 16 t squared plus 52 t plus 48 h=−16t2+52t+48​, how long will it take for the rock to hit the​ water?