The center of a circle represented by the equation (x+9) ^2 + (y-6) ^2 = 10^2 is what

A. (-9,6)

B. (-6,9)

C. (6,-9)

D. (9,-6)

A

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 is the radius

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

with centre = ( - 9, 6) → A