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If the sum of two roots of the equation ...

If the sum of two roots of the equation `x^(3) -2px^(2)+3qx -4r=0` is zero, then the value of r is

A

`(3 rho q)/(2)`

B

`(3 rho q)/(4)`

C

`rho q`

D

` 2rho q`

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The correct Answer is:
A
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