Relationship between zeros of polynomial with degree >3 and its coefficients

Relationship between zeros of quadratic polynomial and its coefficient

Relationship between zeros of cubic polynomial and its coefficients

Relationship between zeroes and cofficent of Polynomials

Find the zeroes of the quadratic polynomial 2x^(2)+x=15 and and verify a relationship between the zeroes and its coefficients.

Find the zeroes of the quadratic polynomial p(x)=abx^2+(b^2-ac)x-bc and verify the relationship between the zeroes and its coefficients.

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

Find the zeros of the polynomial f(u)=4u^2+8u , and verify the relationship between the zeros and its coefficients.

Find the zeros of the polynomial f(u)=4u^(2)+8u, and verify the relationship between the zeros and its coefficients.

Find the zeros of the quadratic polynomial f(x)=abx^(2)+(b^(2)-ac)x-bc, and verify the relationship between the zeros and its coefficients.

Find the zeroes of the following quadratic polynomials and verify the relationship between the zeroes and the coefficients.