Articles
Register
Sign In
Search
vert
@vert
January 2021
1
91
Report
Bonjour, merci de répondre
Déveloper : (1-x) au carré - (4x+7) au carré
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
Anna1712
Bonjour,
(1-X)^2 - (4X + 7)^2 = 1^2 - 2x1xX + X^2 - (4X^2 + 2x4Xx7 + 7^2)
= 1 - 2X + X^2 - (4X^2 + 56X + 49)
= X^2 - 4X^2 - 2X - 56X + 1 - 49
= - 3X^2 - 58X - 48
Voilà, j'espère ne pas m'être trompée ^^' (^2 signifie "au carré")
0 votes
Thanks 0
vert
Merci beaucoup mais je pense que tu as fait une erreur de signee
Anna1712
A quel endroit ?
More Questions From This User
See All
vert
January 2021 | 0 Respostas
Responda
vert
January 2021 | 0 Respostas
Bonjour ! La Turquie fait-elle partie de l'Europe ? Merci d'avance !! ;)
Responda
vert
January 2021 | 0 Respostas
Responda
vert
January 2021 | 0 Respostas
Responda
vert
January 2021 | 0 Respostas
Bonjour, comment faire pour savoir le signe des polynomes ?
Responda
vert
January 2021 | 0 Respostas
Responda
vert
January 2021 | 0 Respostas
Responda
vert
January 2021 | 0 Respostas
Responda
vert
January 2021 | 0 Respostas
Responda
Vert
January 2020 | 0 Respostas
Responda
×
Report "Bonjour, merci de répondre Déveloper : (1-x) au carré - (4x+7) au carré.... Pergunta de ideia de vert"
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
(1-X)^2 - (4X + 7)^2 = 1^2 - 2x1xX + X^2 - (4X^2 + 2x4Xx7 + 7^2)
= 1 - 2X + X^2 - (4X^2 + 56X + 49)
= X^2 - 4X^2 - 2X - 56X + 1 - 49
= - 3X^2 - 58X - 48
Voilà, j'espère ne pas m'être trompée ^^' (^2 signifie "au carré")