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question | Answer |
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x+1)2 + (y-2)2 = 9. | r=3 Center: (h= -1, k= 2) = ( -1, 2 ) |
2x2 + 2y2 = 8. | Center: (h= 0, k= 0) = ( 0, 0 ) and radius r = 2 |
(x-2)2 + (y-3)2 = 4 | Center: (h= 2, k= 3) = ( 2, 3 ) and radius r=2 |
x2 + y2 - 6x + 4y + 9 = 0 | Center: (h= 3, k= -2) = ( 3, -2 ) and radius r = 2 |
x2 + y2 - 6x + 2y + 4 = 0. | Center: (h= 3, k= -1) = ( 3, -1 ) and radius r = 2 |