Articles
Register
Sign In
Search
maesjon
@maesjon
June 2021
1
76
Report
J'ai 2 exercices dont je recherche la réponse avec le développement :
(3x-1)²-(-7x+2)²
Et le 2ème exercice :
25x²-16+3(5x+4)(x-3)
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
droopette
(3x-1)²-(-7x+2)²
[3x-1-(-7x+2)][3x-1+(-7x+2)
=(3x-1+7x-2)(3x-1-7x+2)
=(10x-3)(-4x+1)
Et le 2ème exercice :
25x²-16+3(5x+4)(x-3)
=
(5x+4)(5x-4)+3(5x+4)(x-3)
=(5x+4)(5x-4+3x-9)
=(5x+4)(8x-13)
3 votes
Thanks 1
maesjon
Non, en fait le but est de factoriser...
droopette
oui je viens de transformer en factoriastion
maesjon
Merci beaucoup. Correction demain ;-)
maria3000
;)
More Questions From This User
See All
maesjon
June 2021 | 0 Respostas
Responda
Maesjon
April 2019 | 0 Respostas
Responda
Maesjon
April 2019 | 0 Respostas
Responda
Maesjon
April 2019 | 0 Respostas
Un autre devoir ou j'ai besoin d'aide les ami(e)s ! Merci d'avance
Responda
Maesjon
April 2019 | 0 Respostas
Responda
Maesjon
April 2019 | 0 Respostas
J'ai besoin d'aide pour ces 3 exos.Pouvez-vous m'aider ?
Responda
×
Report "J'ai 2 exercices dont je recherche la réponse avec le développement :(3x-1)²-(-7x+2)²Et le 2ème exer.... Pergunta de ideia de maesjon"
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-1-(-7x+2)][3x-1+(-7x+2)
=(3x-1+7x-2)(3x-1-7x+2)
=(10x-3)(-4x+1)
Et le 2ème exercice :
25x²-16+3(5x+4)(x-3)
=(5x+4)(5x-4)+3(5x+4)(x-3)
=(5x+4)(5x-4+3x-9)
=(5x+4)(8x-13)