Factoriser: (x + 2)(x - 5) - (x + 2)(x - 1)
Mathématiques
Anonyme
Question
Factoriser:
(x + 2)(x - 5) - (x + 2)(x - 1)
(x + 2)(x - 5) - (x + 2)(x - 1)
1 Réponse
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1. Réponse anylor
(x + 2)[(x - 5- x+1] = (x+2) ( - 4 )