Articles
Register
Sign In
Search
Francielengmailcom
@Francielengmailcom
January 2020
2
71
Report
Encontre as raízes da equação:x²-4x-5=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
guiassis2000
Delta = 16 (-4*1*-5)
delta = 16 + 20 = 36
x = (4 +- 6)/2
x1 = 10/2 = 5
x2 = -2/2 = -1
0 votes
Thanks 1
brunofpapi
X = -"b" +ou- a raiz de ("b"^2-4"a""c") dividido por 2 vezes "a"
4 +ou- a raiz de 36 dividido por 2
x=5
ou
x=-1
0 votes
Thanks 1
More Questions From This User
See All
Francielengmailcom
January 2020 | 0 Respostas
Responda
Francielengmailcom
January 2020 | 0 Respostas
Responda
Francielengmailcom
January 2020 | 0 Respostas
Responda
Francielengmailcom
January 2020 | 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 "Encontre as raízes da equação:x²-4x-5=0.... Pergunta de ideia de Francielengmailcom"
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 © 2025 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
delta = 16 + 20 = 36
x = (4 +- 6)/2
x1 = 10/2 = 5
x2 = -2/2 = -1
4 +ou- a raiz de 36 dividido por 2
x=5
ou
x=-1