On considère C = (x+4) puissance 2 - (7x-2) (x+4)
A/ factorise C
B/developpe et réduis C
C/calcule C pour x = -4 en utilisant la forme la plus astucieuse. Détaille tes calculs
D/calcule C pour x=0 en utilisant la forme la plus astucieuse. Détaille tes calculs

By: USER6293
27 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
On considère C = (x+4) puissance 2 - (7x-2) (x+4)
A/ factorise C
B/developpe et réduis C
C/calcule C pour x = -4 en utilisant la forme la plus astucieuse. Détaille tes calculs
D/calcule C pour x=0 en utilisant la forme la plus astucieuse. Détaille tes calculs
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Answer (286)

Best Answer
(51)
A/C est déjà en produit de facteurs premiers
Answered on 27 Agustus 2025

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