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If m is the slope of one of the lines re...

If m is the slope of one of the lines represented by `ax^(2)+2hxy+by^(2)=0`, then `(h+bm)^(2)` =

A

`(a-b)^(2)`

B

`(a+b)^(2)`

C

`h^(2)-ab`

D

`h^(2)+ab`

Text Solution

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The correct Answer is:
C
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