A=5(3x-17)? B=x(9x+15)? C=7x(8+5x)? D=36x+12?
Mathématiques
carla57280
Question
A=5(3x-17)?
B=x(9x+15)?
C=7x(8+5x)?
D=36x+12?
B=x(9x+15)?
C=7x(8+5x)?
D=36x+12?
2 Réponse
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1. Réponse lechtidu56
A = 5(3x-17)
A = 15x - 85
B = x(9x+15)
B = 9x² + 15x
C = 7x(8+5x)
C = 56x + 35x²
C = 35x² + 56x
D = 36x+12
D = 12(3x + 1) -
2. Réponse lea1307
A= 15x-85
B= 9x²+15x
C= 56x+35x= 91x
D= 12(3x+1)