Réponses

2014-05-02T20:12:32+02:00
Bonsoir

(5x - 8) (x - 3) - (x -1) (x-3)

(x-3) (5x-8 - x +1)
(x-3)(4x -7)

  • Utilisateur Brainly
2014-05-02T20:17:29+02:00
Factoriser : 


(5x - 8)(x - 3) - (x - 1)(x - 3)
= (x - 3)((5x - 8) - (x - 1))
= (x - 3)(5x - 8 - x + 1)
= (x - 3)(4x - 7)

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