comment est ce que je fais pour factoriser ? Svp​

Réponse :

Explications étape par étape

Bonsoir

Factoriser :

A = (6x + 3)(4x - 5) + (3x + 1)(6x + 3)

A = (6x + 3)(4x - 5 + 3x + 1)

A = 3(2x + 1)(7x - 4)

B = (4x - 5)(2 - x) + (4x - 5)^2

B = (4x - 5)(2 - x + 4x - 5)

B = (4x - 5)(3x - 3)

B = (4x - 5) * 3(x - 1)

B = 3(4x - 5)(x - 1)

C = (3x + 5)(3 - 2x) - (3x + 5)(2 + 5x)

C = (3x + 5)(3 - 2x - 2 - 5x)

C = (3x + 5)(-7x + 1)

D = (3x + 4)^2 - (3x + 4)(5x + 6)

D = (3x + 4)(3x + 4 - 5x - 6)

D = (3x + 4)(-2x - 2)

D = (3x + 4) * (-2)(x + 1)

D = (-2)(3x + 4)(x + 1)

E = (4x + 3)(3 - 2x) - (4x + 3)(5 - 4x)

E = (4x + 3)(3 - 2x - 5 + 4x)

E = (4x + 3)(2x - 2)

E = (4x + 3) * 2(x - 1)

E = 2(4x + 3)(x - 1)

bonsoir

A=(6x+3)(4x-5)+(3x+1)(6x+3)

(6x+3)(4x-5+3x+1)

(6x+3)(7x-4)

3(2x+1)(7x-4)

B=(4x-5)(2-x)+(4x-5)²

(4x-5)(2-x+4x-5)

(4x-5)(-3+3x)

3(-1+x)(4x-5)

C=(3x+5)(3-2x)-(3x+5)(2+5x)

(3x+5)(3-2x-2-5x)

(3x+5)(1-7x)

D=(3x+4)²-(3x+4)(5x+6)

(3x+4)(-5x-6+3x+4)

(3x+4)(-2x-2)

2(-x-1)(3x+4)

E=(4x+3)(3-2x)-(4x+3)(5-4x)

(4x+3)(3-2x-5+4x)

(4x+3)(-2+2x)

2(-1+x)(4x+3)