Question

If one of the zeros of the cubic polynomial x^3+ax^2+bx+c is -1 then find the product of other two zeroes

Answer 1

Answer:

Step-by-step explanation:

let u , v and w be the roots of the cubic polynomial x^3 + ax^2 + bx + c and let u = - 1. then the Product of the roots is - c.

Now,

(- 1)vw = - c ---> vw = c.

the Product of the two other roots is c.