Articles
Register
Sign In
Search
alisonhenrique
@alisonhenrique
March 2022
1
22
Report
me ajudem por favor a)2x(x-2)+3x(x-5) b)x(2x-10)-5x(x-2) c)(x+2)x+3)-2(x+4)
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
Always4NA
A) 2x(x-2)+3x(x-5)
2x
²-4x+3x²-15x
5x²-19x=0
Δ=19²-4.5.0
Δ= 361-0
Δ=361
x= (-(-19)+√361) / 2.5
x= (19+19) / 10
x = 38/10
x=3,8
x= (-(-19)-√361) /2.5
x= 19-19/2.5
x= 0
4 votes
Thanks 4
Always4NA
b)
Always4NA
b) x(2x-10)-5x(x-2)
alisonhenrique
bigatu gta
More Questions From This User
See All
alisonhenrique
October 2020 | 0 Respostas
os carboidratos sao energeticos ou caloricos?
Responda
×
Report "me ajudem por favor a)2x(x-2)+3x(x-5) b)x(2x-10)-5x(x-2) c)(x+2)x+3)-2(x+4).... Pergunta de ideia de alisonhenrique"
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
2x²-4x+3x²-15x
5x²-19x=0
Δ=19²-4.5.0
Δ= 361-0
Δ=361
x= (-(-19)+√361) / 2.5
x= (19+19) / 10
x = 38/10
x=3,8
x= (-(-19)-√361) /2.5
x= 19-19/2.5
x= 0