Question

x^2(x+2)-(x+2)(x^2-x+3)=0​

Answer 1

Ответ:

(x+2)(x^2-(x^2-x+3))=0

(x+2)(x^2-x^2+x-3)=0

(x+2)(x-3)=0

x+2=0

x-3=0

x=-2

x=3