PLZ help im nice i dont troll so plz i need this

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

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation