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If a,b,c d in R such that (a+2c)/(b+3d) ...

If a,b,c d `in R` such that `(a+2c)/(b+3d) +4/3=0,` then the equation `ax ^(3) + bx^(3)+ cx+d =0` has

A

atleast one root in `(-1, 0)`

B

atleast one root in `(0,1)`

C

no root in `(-1, 1)`

D

no root in `(0,2)`

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The correct Answer is:
B
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