SJEGOUX5 SJEGOUX5 Mathématiques Answered Exemple Facteriser dans R si possible A = 9 ₁² + 12x + 4 B = 121 x 244 2 C =3 JC² -2√61² + 2 D=-)² + 2x - 1 E = 4₁x² + lose +4 F = (x + 1)² = (x+²) ²