Website Statistics Factoriser lexpression 5x tex 12 tex 5x 12x 3

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Erohyn
Bonsoir !

A = (5x-1)[(5x-1)-(2x+3)]
A = (5x-1)(5x-1-2x-3)
A = (5x-1)(3x-4)
[tex](5x-1)^2-(5x-1)(2x+3)\\=(5x-1)[5x-1-(2x+3)]\\=(5x-1)(5x-1-2x-3)\\=(5x-1)(3x-4)[/tex]

En espérant t'avoir aidé.

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