### Home > CCA2 > Chapter 10 > Lesson 10.1.1 > Problem 10-22

10-22.

For what values of does the equation

This equation can be solved using the Quadratic Formula.

When does the Quadratic Formula yield exactly one solution/root?

The Quadratic Formula yields exactly one solution when the value inside the square root is zero.

or in this case,

*.*

Solve for

*.*