Question

If two of the zeros of the cubic polynomial ax'+bx?+cx+d are 0 then the third zero is​

Answer 1

Step-by-step explanation:

Given two zeroes of a cubic polynomial ax

3

+bx

2

+cx+d

are zero, Let third zero be y

then sum of zeroes =

a

−b

⇒0+0+y=

a

−b

⇒y=

a

−b