Find zeroes of the polynomial `5x^(2)-4-8x`.

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

Find the zeroes of the polynomial 8x^(2)-22x-21

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

Find a zero of the polynomial x^3 - 8

Find the zeroes of the polynomial p(x)=x^(2)-5x+4 .

Find all zeroes of the polynomial x^(3)-5x^(2)-16x+80 , if two zeroes of the polynomial are 4 and - 4.

Find the zeroes of the polynomial : x^(2) + 5x - 14.

Find the zeroes of the polynomial: s(x)=5-4x

Find the zeroes of the polynomial: p(x)=x-4

Find the zeros of the polynomial 2x^(2)+5x-12 and verify the relationship between its zeros and coefficients.