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Auxiliary equation of 2x^(2)+3xy-9y^(2)=...

Auxiliary equation of `2x^(2)+3xy-9y^(2)=0` is

A

`2m^(2) + 3m - 9 = 0`

B

`9m^(2) - 3m - 2 = 0`

C

`2m^(2) - 3m + 9 = 0`

D

`-9m^(2) - 3m + 2 = 0`

Text Solution

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The correct Answer is:
B
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