je dois trouver alpha et beta de 4x²-7 et je n'y arrive pas car je ne c'est pas si -7 est b ou c.
Si vous pouvez m'aider ce serais génial merci (;

By: USER6491
26 Agustus 2025 mathematiques 5 minutes
4.5
153 views 153 comments 13 shares

Question

Grade: Education Subject: mathematiques
je dois trouver alpha et beta de 4x²-7 et je n'y arrive pas car je ne c'est pas si -7 est b ou c.
Si vous pouvez m'aider ce serais génial merci (;
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Answer (153)

Best Answer
(126)

Bonjour,

4x² - 7 = 4x² + 0x - 7

donc : a = 4

           b = 0

           c = -7

Answered on 26 Agustus 2025

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