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The centre of the ellipse 9x ^(2) + 25 y...

The centre of the ellipse `9x ^(2) + 25 y ^(2) - 18 x - 100 y - 116 = 0` is : a)`(1,1)` b)`(-1,2)` c)`(-1,1)` d)`(1,2)`

A

`(1,1)`

B

`(-1,2)`

C

`(-1,1)`

D

`(2,2)`

Text Solution

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The correct Answer is:
D
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