Bonjour , J'aurais besoin de votre aide . Je doit finir un devoir de math pour demain et je suis coincé Factoriser l'expression E= 105x (3x - 7) - 357 (-7 + 3x )

By: USER8598
27 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
Bonjour , J'aurais besoin de votre aide . Je doit finir un devoir de math pour demain et je suis coincé Factoriser l'expression E= 105x (3x - 7) - 357 (-7 + 3x )
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Answer (162)

Best Answer
(162)

105x (3x - 7) - 357 (-7 + 3x )

=105x (3x - 7) - 357 (3x-7 )

(3x-7)(105x-357)

Answered on 27 Agustus 2025
(119)

E= 105x * 3x - 105x * 7 - 357 * -7 + 357 * 3x

E= 315x² - 735x + 2499 + 1071x

E=315x²  + 336x +2499

Answered on 27 Agustus 2025

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