Johnny throws a football off the balcony to his buddy on the ground. the position of the ball in the air can be modeled by the equation y, equals, minus, 16, t, squared, plus, 176, t, plus, 192y=−16t 2 176t 192 , where t represents the time and y represents the height above the ground. c.) how high is the balcony? *do not use units in your answer.
