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The focus and directrix of the parabola ...

The focus and directrix of the parabola `9 x ^(2) - 24 xy + 16 y^(2) - 20 x - 15 y - 60 = 0 ` is _

A

`(-(43)/(25),-(129)/(100))`

B

`(-(43)/(25),(129)/(100))`

C

16 x + 12 y + 53 = 0

D

16x + 12 y - 53 = 0

Text Solution

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The correct Answer is:
A, C
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