2x2- i really need help and i will mark you brainliest just help me pls

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

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression