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If one of the roots of the equation ax3−bx2+cx+d=0 ∀ a,b,c,d∈R+ is positive, then the number of negative roots is and the number of imaginary roots is |
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Answer» If one of the roots of the equation ax3−bx2+cx+d=0 ∀ a,b,c,d∈R+ is positive, then the number of negative roots is |
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