Fill in the blanks to Complete the square to rewrite the following equation. Identify the center and radius of the circle in the blanks indicated.

x2 + 4x + y2 − 6y = −4

x2 + 4x + ____ + y2 - 6y + ____ = 9

(x + ____ )2 + (y - ____ )2 = ____ 2

The center is located at ( ____ , ____ )

The radius is ____