(2x - 1)² - (2x - 1) (x + 5) Help me please
Mathématiques
bonbon0
Question
(2x - 1)² - (2x - 1) (x + 5)
Help me please
Help me please
1 Réponse
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1. Réponse luwan
= 4x² -2x +1 - 2x² - 10x - x +5
= 2x² -13x +6