Articles
Register
Sign In
Search
Lalie28
@Lalie28
April 2019
1
38
Report
Développer puis réduire
2(7xau carré-1)-(4+x)(x-6)-(x+7)
j'ai trouver un résultat et j'aimerai savoir si cela est correcte merci d'avance.
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
Commentaires (2)
Bonjour ,
2(7x² - 1) - (4+x) (x-6) - (x+7)
= 14x² - 2 - (4x-24+x²-6x) - x - 7
= 14x² - 2 - 4x + 24x - x² + 6x - x - 7
=
13x² + 25x - 9
0 votes
Thanks 2
More Questions From This User
See All
lalie28
January 2021 | 0 Respostas
Responda
×
Report "Développer puis réduire 2(7xau carré-1)-(4+x)(x-6)-(x+7) j'ai trouver un résultat et j'aimerai savoi.... Pergunta de ideia de Lalie28"
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
2(7x² - 1) - (4+x) (x-6) - (x+7)
= 14x² - 2 - (4x-24+x²-6x) - x - 7
= 14x² - 2 - 4x + 24x - x² + 6x - x - 7
= 13x² + 25x - 9