Question

The archway of the main entrance of a university is modeled by the quadratic equation y = -x2 + 6x. The university is hanging a banner at the main entrance at an angle defined by the equation 4y = 21 − x. At what points should the banner be attached to the archway?

Answer 1

(1, 5.5) and (5.25, 6.56)
(1, 5) and (5.25, 3.94)
(1.5, 4.87) and (3.5, 4.37)
(1.5, 5.62) and (3.5, 6.12)
There is no real solution