The repeated root of the equation `4x^(3)-12x^(2)-15x-4=0` is

The number of distinct real roots of the equation 3x^(4)+4x^(3)-12x^(2)+4=0 is ___________.

If the roots of the equation 4x^(3)-12x^(2)+11x+k=0 are in arithmetic progression, then k is equal to

If the roots of the equation 4x^(3)-12x^(2)+11x+k=0 are in A.P.Then K=

A cubic equation roots of which is twice of the roots of the equation x^(3)+3x^(2)+2x+4=0 , is

If one root of the equation 4x^(3)x^(2)-16x+4=0 is 8 xx the other, then the roots are

If 3x^(2)-7x+2=0 and 15x^(2)-11x+a=0 have a common root and a is a positive real number then the sum of the roots of the equation 15x^(2) -ax +7=0 is

Find the polynomial equation whose roots are the reciprocals of the roots of the equation x^4+3x^3-6x^2+2x-4=0

If the roots of the equation 4x^3 -12x^2 +11x +k=0 are in arithmetic progression then k=

If the roots of the equation 4x^3 -12x^2 +11x +k=0 are in arithmetic progression then k=