Question 8/9 8 Write the equation of a circle with the center at point $(6,-3)$ and a radius of 10 .

Step 1 ：Plug in the values for h, k, and r into the standard form of a circle's equation: \((x - 6)^2 + (y + 3)^2 = 10^2\)

Step 2 ：Simplify the equation: \(\boxed{(x - 6)^2 + (y + 3)^2 = 100}\)