If a root of the equation ax^2+bx+c=0 is...

If a root of the equation `ax^2+bx+c=0` is reciprocal of a root of the equation
`a'x^2+b'x+c'=0`, then

A

`("cc"'-aa')^2=(ba'-cb')(ab'-bc')`

B

`("bb"'-aa')^2=(ca'-bc')(ab'-bc')`

C

`("cc"'-aa')^2=(ba'+cb')(ab'+bc')`

D

None of the above

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The correct Answer is:

A

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