# Thread: Need help!!! how do i do it!!

1. ## Need help!!! how do i do it!!

A modern sculpture in a park contains a parabolic arc that starts at the ground and reaches a maximum height of 10 feet after a horizontal distance of 4 feet. Write a quadratic function (vertex form) that describes the shape of the outside arc, where y is the height of a point on the arc and x is the horizontal distance from the left hand starting point.

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