Question

if the sum of two roots of x3+ax+b=0 is zero then b=​

Answer 1

Answer:

b= x3+ax so the vallue of b is x3+ax

Answer 2

Answer:

0

Step-by-step explanation:

let roots are alpha,-alpha,beta

given sum of the roots is zero

alpha-alpha+beta=0

beta=0

therefore, product of roots =0