CPM Homework Banner

Home > A2C > Chapter 4 > Lesson 4.2.1 > Problem 4-66


Change the equation in the previous problem so that the parabola has only one x-intercept.

Remember that the parabola's vertex was

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

To make it so the equation only has one x-intercept, you must make the vertex's y value equal 0.