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3ème actorisation

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Factorisation

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3ème actorisation

  1. 1. Factorisation3 A = 2x( x – 1) – 7 (x – 1)
  2. 2. Factorisation3 A = 2x( x – 1) – 7 (x – 1) A = 2x ( x – 1) – 7 (x – 1) Trouver le facteur commun.
  3. 3. Factorisation3 A = 2x( x – 1) – 7 (x – 1) A = 2x ( x – 1) – 7 (x – 1) Trouver le facteur commun. A = (x – 1) (2x -7) Factoriser le facteur commun.

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