x^(3)-9x^(2)+23x-15*0=0

Find the value of x.x^(3)-9x^(2)+23x-15=0

If the roots of x^(3)-9x^(2)+23x-15=0 are in A.P.then the common difference of A.P is

which one of the following sets has elements as odd positive integers (a) S={x in R|x^(3)-8x^(2)+19x-12=0} b) S={x in R|x^(3)-9x^(2)+23x-15=0} c) S={x in R|x^(3)-7x^(2)+14x-8=0} d) S={x in R|x^(3)-12x^(2)+44x-48=0}

Concept : Let a_(0)x^(n)+a_(1)x^(n-1)+…+a_(n-1)x+a_(n)=0 be the nth degree equation with a_(0),a_(1),…a_(n) integers. If p/q is a rational root of this equation, then p is a divisor of a_(n) and q is a divisor of a_(0) . If a_(0)=1 , then every rational root of this equation must be an integer. The roots of the equation x^(3)-9x^(2)+23x-15=0 , if integers, are in

If the roots of the equation x^3 -9x^2 + 23x-15=0 are in A.P then common difference of that A.P is

If the roots of the equation x^3 -9x^2 + 23x-15=0 are in A.P then common difference of that A.P is

Analyze the roots of the following equations: (i) 2x^(3) - 9x^(2) + 12x - (9//2) = 0 (ii) 2x^(3) - 9x^(2) + 12x - 3 = 0

I: The roots of 4x^(3) + 20x^(2) - 23x + 6 = 0 are 1, 2, -6. II: The roots of 15x^(3) - 23x^(2) + 9x - 1 = 0 are1, 1/3, 1/5 .