Question

If f(x) is an algebraic expression in the variable x; and if f(b) = 0, then one of the factor of ( fx).​

Answer 1

given that f(x) is algebraic expression.

let f(x)=x^3+5x^2-4x-8

and also given that f(b)=0

that means (x-b) is one of the factor of f(x)