1.

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

Answer»

If one of the roots of the equation ax3bx2+cx+d=0 a,b,c,dR+ is positive, then the number of negative roots is and the number of imaginary roots is



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