Question

What are the zeros of f(x)=x^3+4x^2+3x

Answer 1

When you find zeros of f(x), you basically have to solve for x in f(x) = 0

Answer 2

\(\large\color{blue}{ \rm x^3+4x^2+3x=0 }\)
\(\large\color{blue}{ \rm x(x^2+4x+3)=0 }\)
\(\large\color{blue}{ \rm x=0~~~~~~~~or,~~~~~~~(x^2+4x+3)=0 }\)
\(\large\color{blue}{ \rm x^2+4x+3=0 }\)
\(\large\color{blue}{ \rm (x+3)(x+1)=0 ~~~~~~-->~~~~~x=~~-1,~-3 }\)

Answer 3

thank you