Articles
Register
Sign In
Search
Mtibtt
@Mtibtt
January 2021
1
75
Report
Bonjour pouvez vous m'aider à calculer les antécédents de 0 et -16 par le fonction
(3x-2)²-16
Merci
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
AhYan
Bonsoir,
(3x-2)² - 16 = 0 ==> une identité remarquable
(3x-2)² - 4² = 0
(3x-2-4)(3x-2+4) = 0
(3x-6)(3x+2) = 0 ==> une équation produit nul
donc on a :
soit 3x-6 = 0 <=> 3x = 6 <=> x = 6/3 <=> x = 2
soit 3x+2 = 0 <=> 3x = -2 <=> x = -⅔
(3x-2)² - 16 = -16
(3x-2)² = -16+16
(3x-2)² = 0
3x-2 = 0
3x = 2
x = ⅔
2 votes
Thanks 0
Mtibtt
Merci beaucoup
More Questions From This User
See All
Mtibtt
January 2021 | 0 Respostas
Responda
Mtibtt
January 2021 | 0 Respostas
Responda
Mtibtt
January 2021 | 0 Respostas
Responda
Mtibtt
January 2021 | 0 Respostas
Responda
Mtibtt
January 2021 | 0 Respostas
Responda
Mtibtt
January 2021 | 0 Respostas
Responda
Mtibtt
January 2021 | 0 Respostas
Responda
Mtibtt
January 2021 | 0 Respostas
Responda
Mtibtt
January 2021 | 0 Respostas
Responda
Mtibtt
January 2021 | 0 Respostas
Responda
×
Report "Bonjour pouvez vous m'aider à calculer les antécédents de 0 et -16 par le fonction (3x-2)²-16 Merci.... Pergunta de ideia de Mtibtt"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
(3x-2)² - 16 = 0 ==> une identité remarquable
(3x-2)² - 4² = 0
(3x-2-4)(3x-2+4) = 0
(3x-6)(3x+2) = 0 ==> une équation produit nul
donc on a :
soit 3x-6 = 0 <=> 3x = 6 <=> x = 6/3 <=> x = 2
soit 3x+2 = 0 <=> 3x = -2 <=> x = -⅔
(3x-2)² - 16 = -16
(3x-2)² = -16+16
(3x-2)² = 0
3x-2 = 0
3x = 2
x = ⅔