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10 cards from this deck
(x−h)2+(y−k)2=r2(x - h)^2 + (y - k)^2 = r^2(x−h)2+(y−k)2=r2
Center is (h,k)(h, k)(h,k) from the standard form.
rrr represents the radius of the circle.
Center is (3,−2)(3, -2)(3,−2).
Radius is 444.
x2+y2+Dx+Ey+F=0x^2 + y^2 + Dx + Ey + F = 0x2+y2+Dx+Ey+F=0
Group the xxx-terms and yyy-terms.
Add and subtract 444.
Center is (−2,3)(-2, 3)(−2,3).
Radius is 555.
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