### Home > INT3 > Chapter 2 > Lesson 2.2.3 > Problem 2-85

2-85.

The Spark City event planners are planning a big fireworks display for the 4^{th} of July. The fireworks will launch from a boat in the bay, and must land in a designated “fire safe” zone

Sketch a graph of the situation.

The path is a parabola.

If the boat is located at

Use the equation of a parabola: .