Which of the following are reasons that we might solve a quadratic equation by completing the square?

Select ALL that apply.

A) Completing the square allows us to factor one side of the equation.

B) Completing the square allows us to combine like terms on one side of the equation.

C) After we have completed the square, we can determine the y-intercept easily.

D) After we have completed the square, we can solve the first equation by inspection by taking the square root of both sides.

E) After we have completed the square, we can solve the final equation by inspection by applying the quadratic equation.