Question

-у^6 -у^5 +у^4+ у^3 разложите многочлен на множетели.

Answer 1

$-y^6-y^5+y^4+y^3=-y^5(y+1)+y^3(y+1)=(y+1)(y^3-y^5)=\\\\=(y+1)y^3(1-y^2)=y^3(y+1)(1-y)(1+y)=y^3(1+y)^2(1-y).$