### Home > CCA2 > Chapter 2 > Lesson 2.2.1 > Problem 2-83

2-83.

Change the equation in problem 2-82 so that the parabola has only one ‑intercept.

Remember that the parabola's vertex was

Remember that the only way for a parabola to have only one -intercept is to have the vertex touching the

*-axis.*

To make it so the equation only has one -intercept, you must make the vertex's

*value equal*