Articles
Register
Sign In
Search
Nicolas1501
@Nicolas1501
January 2021
2
56
Report
Urgent,Bonsoir pouvez vous m'aider merçi.
(..est inscrit dans le triangle ABCD)
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
anniebusschaert
Je ne vois pas bien le début de ton exercice
0 votes
Thanks 0
no63
Salut
1) concerne geogebra
2)Aire(DMQ)=(b*h)/2=x^2/2
Aire(AMN)=((10-x)(6-x))/2 soit (x^2-16x+60)/2
Aire(ABCD)=60
c)A(x)=Aire(ABCD)-2*Aire(DMQ)-2*Aire(AMN)
A(x)=60-2*(x^2/2)-2*(x^2-16x+60)/2
A(x)=60-x^2-x^2+16x-60
A(x)=-2x^2+16x
d) forme canonique est de la forme a(x-alpha)^2+beta
alpha=-b/2a
=-16/-4 alpha=4
beta=f(alpha)=f(4)=32
soit A(x)=-2(x-4)^2+32
e) Aire maximale pour x=4 pour une aire de 32
0 votes
Thanks 0
More Questions From This User
See All
Nicolas1501
January 2021 | 0 Respostas
Responda
Nicolas1501
January 2021 | 0 Respostas
Responda
Nicolas1501
January 2021 | 0 Respostas
Responda
Nicolas1501
January 2021 | 0 Respostas
Responda
Nicolas1501
January 2021 | 0 Respostas
Responda
Nicolas1501
January 2021 | 0 Respostas
Responda
Nicolas1501
January 2021 | 0 Respostas
Bonjour pouvez vous m'aider ses pour demain,merci 1-Decsribe the cartoon;Explain what makes it funny. 2-What's a blog? 3-What do you think you're going to read about?;Something serious or ssomething funny? 4-Check what"computer-savvy" means. 5-Where is this extract taken from ? 6-Read the text and say whether this is a serious passage or a funny one.
Responda
Nicolas1501
January 2021 | 0 Respostas
Responda
Nicolas1501
January 2021 | 0 Respostas
Bonjour pouvez vous m'aider ,je dois dire ce que je ferais : -Un mois sans nouvelles technologies
Responda
Nicolas1501
January 2021 | 0 Respostas
Responda
×
Report "Urgent,Bonsoir pouvez vous m'aider merçi. (..est inscrit dans le triangle ABCD).... Pergunta de ideia de Nicolas1501"
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
1) concerne geogebra
2)Aire(DMQ)=(b*h)/2=x^2/2
Aire(AMN)=((10-x)(6-x))/2 soit (x^2-16x+60)/2
Aire(ABCD)=60
c)A(x)=Aire(ABCD)-2*Aire(DMQ)-2*Aire(AMN)
A(x)=60-2*(x^2/2)-2*(x^2-16x+60)/2
A(x)=60-x^2-x^2+16x-60
A(x)=-2x^2+16x
d) forme canonique est de la forme a(x-alpha)^2+beta
alpha=-b/2a
=-16/-4 alpha=4
beta=f(alpha)=f(4)=32
soit A(x)=-2(x-4)^2+32
e) Aire maximale pour x=4 pour une aire de 32