(x+5) (x+1) ceux qui connaise la distributivité aidez moi svp

Sagot :

(x+5) (x+1)
=x*x+5*x+1*x+1*5
=x²+5x+x+5
=x²+6x+5
(x+5) (x+1)
=x²+x+5x+5
=x²+6x+5