Question

relationship between the zeros and the coefficient of a cubic polynomial

Answer 1

relationship between the zeros and the coefficient of a cubic polynomial are
sum of zeros= -b/a
sum of product of two zeros at a time = c/a
product of zeros = -d/a

Answer 2

when there is a quadratic polynomials...
1 ) alpha + beeta = -b / a
2 ) alpha * beeta = c / a

when there is cubic polynomials....
1 ) alpha + beeta + gama = -b / a
2 ) alpha.beeta * beeta.gama * gama.alpha = -d /a
3 ) Alpha * beeta *gama = c / a......

hope it helps to you....
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