bonsoir aider moi svp a factoriser A=(-3) (2x+1)+(x-3) (5x-7) B=(5x-6) (11x+6)+8(11x+6)
Mathématiques
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Question
bonsoir aider moi svp a factoriser
A=(-3) (2x+1)+(x-3) (5x-7)
B=(5x-6) (11x+6)+8(11x+6)
A=(-3) (2x+1)+(x-3) (5x-7)
B=(5x-6) (11x+6)+8(11x+6)
1 Réponse
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1. Réponse inequation
Bonsoir,
factoriser
A=(x-3) (2x+1)+(x-3) (5x-7)
A= (x-3)(2x+1+5x-7)
A= (x-3)(7x-6)
B=(5x-6) (11x+6)+8(11x+6)
B= (11x+6)(5x-6+8)
B= (11x+6)(5x+2)