Question

Is it correct to say that, if all the zeroes of a cubic polynomials “x3 + ax- bx + c" are positive, then atleast one of a,b and c is non- negative? Justify your answer.​

Answer 1

Step-by-step explanation:

yes we can say because we have cubic term and no need of x^2 term in place of x^2 term we can keep 0x^2 .