Bonjour, Factoriser chaque expression : A= 9x-5x B= 2x²+3x C= 3y (y+1) - 4 (y+1) D= 3a (2a+1) + (5+a) (2a+1) E= (t-2) (3t+4) + (1+t) (t-2)
Mathématiques
samybagma
Question
Bonjour,
Factoriser chaque expression :
A= 9x-5x
B= 2x²+3x
C= 3y (y+1) - 4 (y+1)
D= 3a (2a+1) + (5+a) (2a+1)
E= (t-2) (3t+4) + (1+t) (t-2)
Factoriser chaque expression :
A= 9x-5x
B= 2x²+3x
C= 3y (y+1) - 4 (y+1)
D= 3a (2a+1) + (5+a) (2a+1)
E= (t-2) (3t+4) + (1+t) (t-2)
1 Réponse
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1. Réponse inequation
Bonjour,
Factoriser chaque expression :
A= 9x-5x
A= 4x
B= 2x²+3x
B= x(2x+3)
C= 3y (y+1) - 4 (y+1)
C= (y+1)(3y-4)
D= 3a (2a+1) + (5+a) (2a+1)
D= (2a+1)(3a+5+a)= (2a+1)(4a+5)
E= (t-2) (3t+4) + (1+t) (t-2)
E= (t-2)(3t+4+1+t)= (t-2)(4t+5)