can anybody help with an algebra II word problem question on solving polynomial equations?

Question

jagr2713 · Answer

ill try

anonymous · Answer

As one of the new roller coaster engineers, you have been tasked with developing a roller coaster that will intertwine with existing Oakville Lake Amusement Park structures. For one of the more thrilling sections, the roller coaster will dive down in-between buildings, plummet underground, pop back up, and coast over a hill before shooting back underground. There must be three distinct points where the roller coaster crosses the x–axis. Precise measurements and attention to detail are very important.

anonymous · Answer

First, here is the existing map of current structures. It is important that the roller coaster does not go through the foundation of any of these structures.

1st point: ___6___
2nd point:___-2___
3rd point: ___-7___

jagr2713 · Answer

oh you have alg 2 online

anonymous · Answer

yes

jagr2713 · Answer

http://openstudy.com/study#/updates/533a20fce4b0720dc69b793f

anonymous · Answer

that just confused the crap out of me

jagr2713 · Answer

just read it and follow