CircleHard
Question
For the ellipse 9x2 + 16y2 - 18x + 32y - 119 = 0, which of the following is/are true -
Options
A.centre is (1, -1)
B.length of major and minor axis are 8 and 6 respectively
C.e = 
D.foci are (1 ± √7, - 1)
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