The centre of the circle 4x2 + 4y2 – 8x + 12y – 25 = 0 is
A. (-2, 3)
B. (1, -3/2)
C. (-4, 6)
D. (4, -6)
Answer:B
The centre of the circle 4x2 + 4y2 – 8x + 12y – 25 = 0 is
A. (-2, 3) B. (1, -3/2) C. (-4, 6) D. (4, -6)
Explanation: Given circle equation: 4x2 + 4y2 – 8x + 12y – 25 = 0