Articles
Register
Sign In
Search
84560
@84560
May 2019
1
29
Report
Bonjour, j'ai un exercice de maths niveau 3ème mais je ne comprends pas, pouvais vous m'aidez s.v.p 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
calinizou
Verified answer
Bonsoir bon je t'aide un peu
tu as 5 produits
(x-9)²
x(x-9)
(x-3)²
3(x-9(x+3)(x-3)
tu développes
(x-9)²=x²-18x+81 donc x²-2*x*9+9²
x(x-9)=x²-9x
(x-3)²=x²-6x+9
3(x-9)=3x-27 donc 3x-3*9
(x+3)(x-3)=x²-3x+3x-9=x²-9
*veut dire multiplier
0 votes
Thanks 1
84560
mzerci beaucoup j'ai compris .
More Questions From This User
See All
84560
January 2021 | 0 Respostas
Responda
84560
January 2021 | 0 Respostas
Responda
84560
June 2019 | 0 Respostas
Responda
84560
May 2019 | 0 Respostas
Responda
84560
May 2019 | 0 Respostas
Responda
84560
May 2019 | 0 Respostas
Responda
84560
May 2019 | 0 Respostas
Responda
84560
May 2019 | 0 Respostas
Responda
84560
May 2019 | 0 Respostas
Responda
84560
May 2019 | 0 Respostas
Responda
×
Report "Bonjour, j'ai un exercice de maths niveau 3ème mais je ne comprends pas, pouvais vous m'aidez s.v.p .... Pergunta de ideia de 84560"
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
Verified answer
Bonsoir bon je t'aide un peutu as 5 produits
(x-9)²
x(x-9)
(x-3)²
3(x-9(x+3)(x-3)
tu développes
(x-9)²=x²-18x+81 donc x²-2*x*9+9²
x(x-9)=x²-9x
(x-3)²=x²-6x+9
3(x-9)=3x-27 donc 3x-3*9
(x+3)(x-3)=x²-3x+3x-9=x²-9
*veut dire multiplier