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Secondary IV • 7mo.

Voici ma démarche de factorisation:

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Mathématiques
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Explanations (1)

  • Explanation from Alloprof

    Explanation from Alloprof

    This Explanation was submitted by a member of the Alloprof team.

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    Team Alloprof • 7mo.

    Rebonjour!


    Donc, la valeur de x semble bien être de 1! Ta factorisation est bien.


    Faisons maintenant le volume.


    25* (2x-1) = 25*(2*1-1) = 25 cm^3.


    Vérifie avec le corrigé, mais ça semble correct! 😊

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