Développer et réduire E =-6x(2x-3x)-3(x+4x²)-x(-3+4x) Merci

By: USER1958
28 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques

Développer et réduire E =-6x(2x-3x)-3(x+4x²)-x(-3+4x) Merci

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Best Answer
(108)

E = - 12x² + 18x² - 3x - 12x² + 3x - 4x² 

     = -10 x²

 voilà je crois que c'est ça ;)

Answered on 28 Agustus 2025

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