Method to determine zeros of a polynomial

Define zero of a polynomial.

Zeroes of Polynomials

Determine the zeroes of the polynomial p(x) = x^(3) - 4x .

Determine the zeroes of the polynomial p(x)=x^(3)-2x^(2) . Also verify the relationship between the zeroes and the coefficient.

Zeros or roots of polynomial

Zero or Root of polynomial

Determine zeros of polynomial p(x) = x^(3) -7x .

Determine the number of zeroes of the polynomial x^(4) - 1

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.