You are planning a firework show. the vertical distance is from the ground is represented by the function of x (time) is f(x)=-16x^2+108x+160. the horizontal distance from the launch point can be represented by the function of x (time) is g(x)= -92x/tan(65). if the fireworks need to be at least 100 feet above your head, where are the safe places to sit that still have you within the fireworks area?