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

11-11.
  1. Solve each quadratic equation. If the solution is not a real number, explain why. Homework Help ✎

    1. 9x2 − 6x + 1 = 0

    2. x2 + 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.