Bonjour,j'ai un calcul pour demain sur la distributivité :

(3k-2)(4k+1)-5(7k-3)

By: USER1525
27 Agustus 2025 mathematiques 5 minutes
4.5
93 views 93 comments 13 shares

Question

Grade: Education Subject: mathematiques

Bonjour,j'ai un calcul pour demain sur la distributivité :

(3k-2)(4k+1)-5(7k-3)

Asked by:
93 Viewed 93 Answers

Answer (93)

Best Answer
(133)

(3k-2)(4k+1)-5(7k-3)

= 12k² + 3k - 8k - 2 - 35k + 15

= 12k² - 40k + 13

 

En espérant t'avoir aidé.

Answered on 27 Agustus 2025

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