Articles
Register
Sign In
Search
Jade28032002
@Jade28032002
May 2019
1
70
Report
Pouvais vous m'aider pour l'exercice 4 & 5 s'il vous plait.
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
Bonjour
je fais le 4
1) 3 x - 4 ( x - 5) = 0
3 x - 4 x + 20 = 0
- x = - 20
x = 20
2) 3 x - ( x - 5) = 0
3 x - x + 5 = 0
2 x = - 5
x = - 5/2
3) ( 3 x - 4) ( x - 5) = 0
x = 4/3 ou 5
4) ( x - 1) ( x - 2) - x²
= x² - 2 x - x + 2 - x²
=
- 3 x + 2
5) 7 x² - 21 x =
7 x ( x - 3 )
6) - 2 x - 14 ≤ - 16
- 2 x ≤ - 16 + 14
- 2 x ≤ - 2
x ≥
1
7) second = x
premier = x + 70
troisième = x - 80
x + x+ 70 + x - 80 = 320
3 x = 320 - 70 + 80
3 x =330
x = 110
second = 110 , premier = 180 et troisième = 30
0 votes
Thanks 0
More Questions From This User
See All
jade28032002
March 2021 | 0 Respostas
Responda
jade28032002
January 2021 | 0 Respostas
Responda
jade28032002
January 2021 | 0 Respostas
Responda
jade28032002
January 2021 | 0 Respostas
Responda
Jade28032002
May 2019 | 0 Respostas
Responda
Jade28032002
May 2019 | 0 Respostas
Responda
Jade28032002
May 2019 | 0 Respostas
Responda
×
Report "Pouvais vous m'aider pour l'exercice 4 & 5 s'il vous plait.... Pergunta de ideia de Jade28032002"
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
je fais le 4
1) 3 x - 4 ( x - 5) = 0
3 x - 4 x + 20 = 0
- x = - 20
x = 20
2) 3 x - ( x - 5) = 0
3 x - x + 5 = 0
2 x = - 5
x = - 5/2
3) ( 3 x - 4) ( x - 5) = 0
x = 4/3 ou 5
4) ( x - 1) ( x - 2) - x²
= x² - 2 x - x + 2 - x²
= - 3 x + 2
5) 7 x² - 21 x = 7 x ( x - 3 )
6) - 2 x - 14 ≤ - 16
- 2 x ≤ - 16 + 14
- 2 x ≤ - 2
x ≥ 1
7) second = x
premier = x + 70
troisième = x - 80
x + x+ 70 + x - 80 = 320
3 x = 320 - 70 + 80
3 x =330
x = 110
second = 110 , premier = 180 et troisième = 30