Bonjour je voudrais de l'aide en math
Comment calculer :
-(3x-2)2

Merci d'avance.

By: USER1484
28 Agustus 2025 mathematiques 5 minutes
4.5
108 views 108 comments 13 shares

Question

Grade: Education Subject: mathematiques
Bonjour je voudrais de l'aide en math
Comment calculer :
-(3x-2)2

Merci d'avance.
Asked by:
108 Viewed 108 Answers

Answer (108)

Best Answer
(56)
bonsoir

- ( 3 x - 2)² = - ( 9 x² - 12 x + 4) 
Answered on 28 Agustus 2025
(122)
bonsoir

-(3x-2)²     identite remarquable de la forma (a-b)²= a²-2ab+b²

-(9x²-12x+4)
-9x²+12x-4
Answered on 28 Agustus 2025

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