" 20.The roots of "x+1/x=3,x!=0" are "

The roots of x^(3)+x^(2)-x-1=0 are

If the roots of 6x^3 -11 x^2 +6x-1=0 are in H.P then one of the roots is

If x_1,y_1 " are roots of " x^2+8x-20=0, x_1,y_1 " are the roots of " 4x^2+32x-57=0 and x_3,y_3 " are the roots of " 9x^2+72x-112=0 , then the points (x_1,y_1 )(x_2,y_2) and (x_3,y_3) where x_1 lt y_1 for i=1,2,3

The number of real roots of (x+1/x)^3+x+1/x=0 is

If two roots of x^(3)7x^(2)+4x+12=0 are in the ratio 1:3 then the roots are

Find the roots of the following equations: x+1/x=3,x!=0

The equation whose roots are square of the roots of x^(4) + x^(3) + x^(2) + x + 1 =0 is

Find the equation whose roots are squares of the roots of x^4 +x^3 +2x^2 +x +1=0

Find the equation whose roots are squares of the roots of x^4 +x^3 +2x^2 +x +1=0

Find the equation whose roots are the squares of the roots of x^4 +x^3 +2x ^2 +x+1=0