### Home > AC > Chapter 10 > Lesson 10.4.2 > Problem 10-139

10-139.

Solve the quadratic equation below *twice*, once using the Quadratic Formula and once by completing the square. Which was easier?

Quadratic Formula:

Complete the Square: Subtract

10-139.

Solve the quadratic equation below *twice*, once using the Quadratic Formula and once by completing the square. Which was easier?

Quadratic Formula:

Complete the Square: Subtract