Roots of equation `x^6-4x^4+4x^2-1=0` are

It is known that the roots of the equation x^3-6x^2-4x+24=0 are in arithmetic progression. Find its roots.

The roots of the equation x^(2)-4x+13=0 are

If alpha is a positive root of the equation x^4 +x^3 -4x^2 +x+1=0 then alpha +1/alpha

If alpha is a positive root of the equation x^4 +x^3 -4x^2 +x+1=0 then alpha +1/alpha

x_1 and x_3 are the roots of the equation Ax ^2 - 4x +1=0 and x_2 and x_4 =0 are the roots of the requation Bx^2 - 6x + 1=0 if x_1 , x_2 , x_3 ,x_4 form a H.P , then (A,B) =

The roots of the equation x^(4)-2x^(2)+4=0 are the vertices of a :

The roots of the equation x^(4)-2x^(2)+4=0 are the vertices of a :

The roots of the equation x^(4)-2x^(2)+4=0 are the vertices of a :

The abscissa of two A and B are the roots of the equation x ^(2) - 4x - 6=0 and their ordinates are the roots of x ^(2) + 5x - 4=0. If r is the radius of circle with AB as diameter, then r is equal to

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