Find all the roots of the equation `x^11-x^7+x^4-1=0`

Find the roots of the equation x^2+7x-1=0

If a and P are the roots of the equation x^2-11x + 24= 0 , find the equation having the roots a + 2 and P +2

Find the roots common to the equations x^5-x^3+x^2-1=0 and x^4= 1 .

All the roots of the equation x^(11) - x^(6) - x^(5) + 1 = 0 lie on a circle of radius __________.

If sum of the roots of the equation 2x^(9)-11x^(7)+6x^(4)+8=0 is 'a' then 'a' =

If alpha and beta are the roots of the equation x^(2)-7x+1=0 then find the value of (1)/((alpha-7)^(2))+(1)/((beta-7)^(2))

If ac and B are the roots of the equation 4x^2-19x + 12=0 , find the equation having the roots (1)/(alpha) and (1)/(beta)