### Home > CCA > Chapter 11 > Lesson 11.1.1 > Problem 11-11

11-11.

Solve each quadratic equation. If the solution is not a real number, explain why. Homework Help ✎

9

*x*^{2}− 6*x*+ 1 = 0*x*^{2}+*x*+ 1 = 0

Is this quadratic factorable?

What happens when you complete the square or use the Quadratic Formula to solve?

The solution is not a real number.

Make sure you can explain why.