Utiliser la factorisation – 4ème – Exercices corrigés

Utiliser la factorisation – 4ème – Exercices corrigés

Exercice 1

 

Factoriser les expressions suivantes.


 A = −(9x− 4) (x − 4) + (9x− 4)²

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B = −(−8x− 3) (2x− 7) + 4x²− 49

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C = 9 − (−4x+ 2)²

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D = (−6x+ 2) (−2x− 5) + (−2x− 5)

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E = 100x²− 1

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F = (2x− 3) (4x+ 3) − (4x+ 3) (7x− 1)

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 Exercice 2 – 3 -4 – 5 – 6

 



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Correction

Correction – Utiliser la factorisation – 4ème – Exercices corrigés   pdf

Tables des matières Calcul littéral - Calculs - Mathématiques : 4ème