Find the center and radius of the circle described by the equation x2 + y2 + 6x - 4y - 27 = 0.

Step-by-step explanation:

hello:

x² + y² + 6x - 4y - 27 = 0 means : (x²+6x+9) - 9 + (y²-4y+4) - 4-27 = 0

(x+3) ² + (y-2) ² = 40 ... standard form when the center is (-3, 2) and radius √40