Which graph represents the rational function f(x)=x^2-16/x^2-2x-8 the answer is graph C on edge 2020

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Write 17/20 as a decimal and as a percent.

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2