Question

X^3+2x^2+100x+200=0
solve the polynomial by factoring

Answer 1

x= -2

Explanation:

`x^(2)`(x+2)+100x(x+2)=0,

(
`x^(2)`+100)(x+2)=0,

so, we have x+2=0, (since
`x^(2)`+100≠0)

x=-2