What is the center of a circle given by the equation (x + 5) squared + (y - 8) squared equals one?
\((x-h)^2+(y-k)^2=r^2\\ \text{center}=(h,k)\\\\ (x+5)^2+(y-8)^2=1\\ \text{center}=(-5,8)\)
\((x+5)^2 +(y-8)^2 = 1\)
\((x-h)^2 +(y-k)^2 = r^2\)
then the center of the circle isĀ
\((h,k)\)
So the center of the circle for your question would be:
(-5, 8)