Bonjour pouvez vous m'aider, je dois determiner une racine evidente de la fonction : h(x) = 8x² + 12x​

By: USER2962
27 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
Bonjour pouvez vous m'aider, je dois determiner une racine evidente de la fonction : h(x) = 8x² + 12x​
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Best Answer
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Réponse :

Explications étape par étape :

■ h(x) = 8x² + 12x = 8x ( x + 1,5 )

   donc les racines évidentes sont x = 0   et    x = -1,5 .

■ La racine évidente demandée doit être x = 0 .

Answered on 27 Agustus 2025
(229)

Réponse :

bonjour

h (x) = 8 x² + 12 x

on peut factoriser  4 x

4 x ( 2 x + 3 ) = 0

racine  = 0 ou - 3/2  

Explications étape par étape :

Answered on 27 Agustus 2025

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