When the basketball is shot from 3 point line, it starts at the height of 7 feet. After 1 second ball is at the height of 13 ft and after 2 seconds it is at height of 11 feet. Determine quadratic function h(t) giving height of ball after t seconds. Determine when ball will be at it's highest point. Determine when ball will be 7 feet in air again. Compute when ball will land on ground.