9000091203 Level: AConsider the circle \(x^{2} - 2x + y^{2} - 6y + 8 = 0\). Find the radius of the circle.\(\sqrt{2}\)\(2\)\(3\)\(4\)
9000097006 Level: BConsider the parabola \((y - 1)^{2} = 12(x - 1)\). Find the focus of this parabola.\([4;1]\)\([1;6]\)\([3;1]\)\([1;1]\)
