Center

Calculate the coordinates of the circle center:

x24x+y2+10y+25=0


Correct answer:

x0 =  2
y0 =  -5

Step-by-step explanation:

(xx0)2+(yy0)2=r2 x22xx0+x02+y22yy0+y02r2=0 x24x+y2+10y+25=0  x0=42=2
y0=102=5 r=2



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