Attachment 27734f you can't read it, "A horizontal brige is in the shape of a parabolic arch. Given the information in the picture below, what is the height of the arch 2 feet from the shore?

Please help!!

Thank you

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- Mar 29th 2013, 12:27 PMBrendaBParabolic Arch
Attachment 27734f you can't read it, "A horizontal brige is in the shape of a parabolic arch. Given the information in the picture below, what is the height of the arch 2 feet from the shore?

Please help!!

Thank you - Mar 29th 2013, 09:19 PMPazeRe: Parabolic Arch
Find $\displaystyle y$ at $\displaystyle x=-12$ and $\displaystyle x=12$

See if that gets you further. If not, reply again and I will assist you further.