Mathematics, 06.01.2022 15:00 xrenay
An arch in the shape of a parabola has a height of 50 feet at the center and a span of 120 feet across. Find the height of the arch 25 feet from the center. (Solve the problem. Type only a number for your answer. 80 points!!!
Answers: 1
![~~~~~~\textit{vertical parabola vertex form} \\\\ y=a(x- h)^2+ k\qquad \begin{cases} \stackrel{vertex}{(h,k)}\\\\ \stackrel{"a"~is~negative}{op ens~\cap}\qquad \stackrel{"a"~is~positive}{op ens~\cup} \end{cases} \\\\[-0.35em] \rule{34em}{0.25pt}](/tpl/images/2611/4799/e5506.png)
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