Eli and karl each throw a basketball straight up in the air at the same time. eli is standing on a deck and the height of his ball, in meters, is given by the function f(x)=−4.9x2+12x+2.5 , where x is the number of seconds after the ball is released from his hands. karl is standing on the ground and the height of his ball, in meters, is given by the function g(x)=−4.9x2+14x , where x is the number of seconds after the ball is released from his hands. there is a moment when the basketballs are at the same height. what is this height? enter your answer, rounded to the nearest tenth of a meter, in the box.