Find zeroes of the polynomial `x^2+2x`

Find the zeroes of the polynomial x^2-2x-8=0

Find zeroes of the polynomial x^(2)-x-2 .

Find zeroes of the polynomial x^(2)+x-a(a+1) .

Find the zeroes of the polynomial x^2 - 3

Find the zeros of the polynomial x^(2) + 2x - 195.

Find zeroes of the polynomial x^(2)-sqrt(2)x-12 .

Find zeroes of the polynomial x^(2)-sqrt(2)x-12 .

Find the zeroes of the polynomial x^2-5x

Find the zeroes of the polynomial x^(2)+(1)/(6)x-2, and verify the relation between the coefficients and the zeroes of the above polynomial.

Find zero of the polynomial 2x -1.