### Home > INT2 > Chapter 9 > Lesson 9.2.1 > Problem 9-57

9-57.

For each quadratic function below, complete the square to write it in graphing form. Then state the vertex and ‑intercept of each parabola.

The completed square form is

.

Now find the vertex and-intercept.

Find the

-intercept by letting.

Don't forget to complete the square.