Articles
Register
Sign In
Search
Natanaelsantos726
@Natanaelsantos726
December 2019
1
20
Report
ME AJUDEM AE POR FAVOR (passo a passo)
f(x)=-x² +7x-10
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
JonathanYussef
-x² +7x-10 vamos usar o baskhara para achar as raizes
Δ=b²-4ac
Δ=7²-4.(-1).(-10)
Δ=49-40
Δ=9 achamos o delta,agora vamos achar as raizes:
x=-b+-√Δ/2a
x=-7+-√9/2.(-1)
X1=-7+3/-2=
-2
X2=-7-3/-2=5
1 votes
Thanks 1
More Questions From This User
See All
Natanaelsantos726
December 2019 | 0 Respostas
Responda
Natanaelsantos726
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 "ME AJUDEM AE POR FAVOR (passo a passo) f(x)=-x² +7x-10.... Pergunta de ideia de Natanaelsantos726"
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
Δ=b²-4ac
Δ=7²-4.(-1).(-10)
Δ=49-40
Δ=9 achamos o delta,agora vamos achar as raizes:
x=-b+-√Δ/2a
x=-7+-√9/2.(-1)
X1=-7+3/-2=-2
X2=-7-3/-2=5