Question

Find the radius of a circle with the equation:x^2+y^2-18x-14y+124=0

Answer 1

23

Explanation:

hope this helps

Answer 2

Explanation:

Center = (-1/2 Coefficient of x, -1/2 Coefficient of y)

or, Center = {-1/2*(-18), -1/2*(-14)}

or, Center = (18/2, -14/2)

Ans: (9, 7)