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?

Question

itsbribro · Answer

@beccaboo333  @iambatman   can one of you help please

itsbribro · Answer

@midhun.madhu1987

itsbribro · Answer

can you help her with this please?

midhun.madhu1987 · Answer

i have no idea... may be we can solve both the equations?? dont know whether correct or not...|dw:1410288558876:dw|