f 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
Follow Math Help Forum on Facebook and Google+
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.
View Tag Cloud