Cum descompun in factori:
[tex] x^{2}+5x+6)
[/tex]


Răspuns :

x²+5x+6=
=x²+3x+2x +6=
=x(x+3)+2(x +3)=
=(x+3)(x+2)

x²+5x+6=x²+3x+2x +6=x(x+3)+2(x +3)=(x+3)(x+2)