Question

Using the following equation, complete the square and find the center and radius of the circle: x^2+ y^2 + 4x - 6y - 12 =0

Please help it’s a timed test

Answer 1

radius: 5 and center: (-2,3)

Explanation:

The standard form of the equation after completing the square is

(x+2)^2+(y-3)^2=25

Answer 2

Circle with the radius r=5 and the center (-2,3)

Explanation: