question_answer

If one of the zeroes of a cubic polynomial of the form \[{{x}^{3}}+a{{x}^{2}}+bx+c\] is the negative of the other, then

A)  a is of negative sign and b and c are of positive sign

B) b is of negative sign and a and c are of positive sign

C)  a and c are of opposite signs and b is of negative sign

D)  a and b are of opposite signs and c is of positive sign

E)  None of these