Question

given that one of the zeroes of the cubic polynomial ax3+bx2+cx+d is zero , the product of the other two zeroes is?

Answer 1

Answer:

We generally know that the sum of product of roots of a cubic equation is given by c/a

Given one root is 0

Let the other roots be α,β

So,

αβ + β(0) + (0)α = c/a

αβ = c/a

Hence the product of other two roots is c/a