(-9x – 8)2 + (-9x – 8) (-9x + 3) factoriser merci
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Question
(-9x – 8)2 + (-9x – 8) (-9x + 3) factoriser merci
2 Réponse
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1. Réponse Anonyme
Réponse :
Explications :
Bsr,
(-9x – 8)² + (-9x – 8) (-9x + 3)
(-9x-8)( -9x-8 -9x +3 ) =(-9x-8) (- 18x -5)
♫
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2. Réponse inequation
Bonsoir,
Factoriser:
(-9x – 8)² + (-9x – 8) (-9x + 3)= (-9x-8)(-9x-8-9x+3)= (-9x-8)(-18x-5)=(9x+8)(18x+5)