Brynn and Denise launch their rockets at the same time. The height of Brynn’s rocket, in meters, is given by the function f(x)=−4.9x^2+75x , where x is the number of seconds after the launch.

The height of Denise’s rocket, in meters, is given by the function g(x)=−4.9x^2+50x+38 , where x is the number of seconds after the launch.

There is a moment when the rockets are at the same height.



What is this height rounded to the nearest tenth of a meter?