What Ian the center of a circle represented by the equation (x+9) squared + (y-6) squared = 10squared

( - 9, 6)

Step-by-step explanation:

The equation of a circle in standard form is

(x - h) ² + (y - k) ² = r²

where (h. k) are the coordinates of the centre and r the radius

(x + 9) ² + (y - 6) ² = 10², that is

(x - ( - 9)) ² + (y - 6) ² = 10² ← is in standard form

with centre = ( - 9, 6) and r = 10