1. Calculati :

a) (x-8)2=
b) (5x +2)2 -(x-3) (x+3) =
c) (7x-5) (7x+5) =
DAU COROANA !!!
VA ROG !!​


1 Calculati A X82b 5x 22 X3 X3 C 7x5 7x5 DAU COROANA VA ROG class=