### Home > CCA2 > Chapter Ch7 > Lesson 7.2.1 > Problem 7-124

7-124.

David Longshot is known for his long golf drives. Today he hit the ball ** **

A sketch of the graph would look like the one below.

You must find the value of *a* for the quadratic equation.

What is the vertex?

Use the vertex and another point to solve for .