Articles
Register
Sign In
Search
PowerF
@PowerF
December 2019
1
16
Report
Equação de 2o grau.
x²/4 - x/3 + 1/9 = 0
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
hellenn555
Mmc (3,4,9)=2²x3²=36 3-4-9 /2
3-2-9 /2
3-1-9/3
1-1-3/3
1-1-1/ 1
36/4=9
36/3=12
36/9=4
9x²-12x+4=0
12+-√(-12)²-4.9.4/2.9
12+- √144-144/18
12+- 0/18
12+-0/18= x1=12+0/18 = 12
x2=12-0/18=12
Logo x1 = x2
S={12}
2 votes
Thanks 1
PowerF
Obrigado :)
More Questions From This User
See All
PowerF
March 2022 | 0 Respostas
Circle the correct word.a.I am not / is a studentb.My mother are / is not at home nowc.They is / are my classmatesd.Suzan aren't/is my best school friende.He is / am my favorite singer
Responda
PowerF
March 2022 | 0 Respostas
Responda
PowerF
March 2022 | 0 Respostas
Responda
PowerF
March 2022 | 0 Respostas
Responda
PowerF
January 2020 | 0 Respostas
Rewrite the sentences using the gerund. a.We translated this text and we didn't use a dictionary b.I went to the movies. After, I went to a restaurant c.Go to the supermarket but before that go to the bank
Responda
PowerF
January 2020 | 0 Respostas
Responda
PowerF
January 2020 | 0 Respostas
Responda
PowerF
January 2020 | 0 Respostas
Responda
PowerF
December 2019 | 0 Respostas
Responda
PowerF
December 2019 | 0 Respostas
Responda
Recomendar perguntas
Deividyfreitas
May 2020 | 0 Respostas
BlackShot
May 2020 | 0 Respostas
Vanessakellen
May 2020 | 0 Respostas
Guiduarter
May 2020 | 0 Respostas
Mrzaine
May 2020 | 0 Respostas
O QUE SERIA AUTONOMIA?
Grazifer
May 2020 | 0 Respostas
Joazinho
May 2020 | 0 Respostas
a palavra rapidez formou se de qual derivacao
Celiana
May 2020 | 0 Respostas
Joazinho
May 2020 | 0 Respostas
Anatercia
May 2020 | 0 Respostas
×
Report "Equação de 2o grau. x²/4 - x/3 + 1/9 = 0.... Pergunta de ideia de PowerF"
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
3-2-9 /2
3-1-9/3
1-1-3/3
1-1-1/ 1
36/4=9
36/3=12
36/9=4
9x²-12x+4=0
12+-√(-12)²-4.9.4/2.9
12+- √144-144/18
12+- 0/18
12+-0/18= x1=12+0/18 = 12
x2=12-0/18=12
Logo x1 = x2
S={12}