Further Maths > 2019 > 29
WASSCE
Find the coordinates of the centre of the circle 3x2 + 3y2 - 6x + 9y - 5 = 0.
A.
| ( | -3, | 9 2 | ) |
B.
| ( | -1, | 3 2 | ) |
C.
| ( | -3 2 | ) |
D.
| ( | 3, | -9 2 | ) |
Answer: C
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