Question

Graph the circle: x2 + y2 + 10x +6y +18 = 0

Answer 1

Answer:

Circle with centre, (-5, -3) and radius 4

Step-by-step explanation:

$(x+5)^2-25+(y+3)^2-9+18 = 0\\(x+5)^2 + (y+3)^2 = 16$