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If 2 a+3 b+6 c=0, a, b, c in R then the ...

If 2 `a+3 b+6 c=0, a, b, c in R` then the equation a `x^(2)+b x+c=0` has a root in

A

1)`(0,1)`

B

2)`(2,3)`

C

3)`(4,5)`

D

4)none of these

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A
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