Factoriser A=[tex] (x-1)^{2} -3x+3[/tex]
Mathématiques
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Question
Factoriser A=[tex] (x-1)^{2} -3x+3[/tex]
1 Réponse
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1. Réponse MichaelS
(x-1)² - 3x + 3 = (x-1)² - 3(x - 1) = (x-1)(x-1-3) = (x-1)(x-4)