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If the roots of the equation ax^(2)+bx+c...

If the roots of the equation `ax^(2)+bx+c=0` are in the ratio `m:n` then

A

`mna^2=(m+n)c^2`

B

`mnb^2=(m+n)ac`

C

`mnb^2=(m+n)2ac`

D

None of these

Text Solution

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The correct Answer is:
C
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MCGROW HILL PUBLICATION-THEORY OF QUADRATIC EQUATION-Multiple Choice Questions
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