### Home > CCA > Chapter 9 > Lesson 9.1.2 > Problem 9-19

9-19.

Does a quadratic equation always have two real solutions? That is, does a parabola always intersect the -axis twice?

If possible, draw an example of a parabola that only intersects the

-axis once.What does it mean if the quadratic equation has no solution? Draw a possible parabola that would cause this to happen.

Use the eTool below to help you solve this problem.

Click the link at right for the full version of the eTool: *9-19 HW eTool* (Desmos)