Articles
Register
Sign In
Search
wayne973
@wayne973
June 2021
2
77
Report
Ex 2 a rendre demain si possible
Merci de votre coup d'oeil :)
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
visoli
(2x+1)(x-5)
=2x²-9x-5
x=6 2*36-9*6-5=72-54-5=13
1 votes
Thanks 1
thomasyannick
1. (2x + 1)(x - 5)
2. 2x² - 10x + x - 5 = 2x² - 9x - 5
3. pour x = 6
=> (2x + 1)(x - 5) => remplacer x par 6
(2*6 + 1)(6 - 5) = (13)(1) = 13
=> 2x² - 9x - 5 => remplacer x par 6
2*(6)² - (9*6) - 5 = 2*36 - 54 - 5 = 72 - 59 = 13
3 votes
Thanks 1
More Questions From This User
See All
Wayne973
April 2019 | 0 Respostas
Responda
×
Report "Ex 2 a rendre demain si possible Merci de votre coup d'oeil :).... Pergunta de ideia de wayne973"
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
=2x²-9x-5
x=6 2*36-9*6-5=72-54-5=13
2. 2x² - 10x + x - 5 = 2x² - 9x - 5
3. pour x = 6
=> (2x + 1)(x - 5) => remplacer x par 6
(2*6 + 1)(6 - 5) = (13)(1) = 13
=> 2x² - 9x - 5 => remplacer x par 6
2*(6)² - (9*6) - 5 = 2*36 - 54 - 5 = 72 - 59 = 13