👤

Devoir maison Notion d'algèbre de Bases
Exercice 1 Développer les expressions suivantes
A = 3(2x - 3)
B = 2x(3-7x)
C = 3(2x + 1)-3(7- 2x)
D = (3-2x) (7 - 4x)
E = (2x + 3)²
F = (6 - 4x)²
G = 2x(32x) + 3(x − 8)
H= (4x-7)(2x - 3) - (2x - 3)²
-
J = (6x)(6+x) (6-x) (4 - x)
Exercice 2
Factoriser les expressions suivantes :
A = 6x-x²
C = (2x + 1)(8 + x) − (3x − 1)(2x + 1) D = 4x² + 7x
-
E = (11x - 3)² + (11x − 3)(5 + 9x)
G = (2-x)(9 + x)-(2-x)
J = (7x + 2)²-(3x + 4) ²
L = 5x² + x
B = 9x(x - 3) + 9x(10 + 2x)
F = x² - 10x + 25
H = (5x + 1)² - 81
K = 100+ 60x + 9x²
M = (5x - 2)² - 9(x + 1)²

© 2024 IDNLearn. All rights reserved.