Question

: y=-16x2+91x+312

Answer 1

What is it you wish to find?

Answer 2

quadratic equation.. it's not that hard..

Answer 3

Theres nothing to solve though

Answer 4

The equation for this fountain is: y=-16x2+91x+312
How Long Will the Water Remain in the Air?

Answer 5

Basically, find the coordinates of the two x intercepts.

Answer 6

idk how

Answer 7

oops right.. indeed there's anything to solve..

Answer 8

-16x2+91x+312
will this factor???

Answer 9

idk im stuck on it

Answer 10

no - it won't factor into whole numbered terms

Answer 11

if y = 0 you can solve it using the quadratic formula- it will give two real solutions

Answer 12

http://www.wolframalpha.com/input/?i=+y%3D-16x%5E2+%2B+91x+%2B+312