Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
heathernelly
Group Title
Identify the vertex, focus, and directrix of the parabola with the equation x^2 – 6x – 8y + 49 = 0
 one year ago
 one year ago
heathernelly Group Title
Identify the vertex, focus, and directrix of the parabola with the equation x^2 – 6x – 8y + 49 = 0
 one year ago
 one year ago

This Question is Closed

Hoa Group TitleBest ResponseYou've already chosen the best response.1
we have formula to figure out the focus and directrix. temporarily cannot remember. let me check
 one year ago

Hoa Group TitleBest ResponseYou've already chosen the best response.1
yes. focus (3,10)
 one year ago

heathernelly Group TitleBest ResponseYou've already chosen the best response.0
how did you get that?
 one year ago

heathernelly Group TitleBest ResponseYou've already chosen the best response.0
like can you show me step by step please because i have a bunch of other problems that are the same :)
 one year ago

Hoa Group TitleBest ResponseYou've already chosen the best response.1
to get vertex, you isolate y, take y', let y'=0 to get x, y of the vertex
 one year ago

Hoa Group TitleBest ResponseYou've already chosen the best response.1
to get focus, you have formula x^2 =4py, your x is (x3) your y = y5> p =10
 one year ago

Hoa Group TitleBest ResponseYou've already chosen the best response.1
the directrix is y =p = 10
 one year ago

Hoa Group TitleBest ResponseYou've already chosen the best response.1
I think so. check your answer book. long time , i may not be right.
 one year ago

heathernelly Group TitleBest ResponseYou've already chosen the best response.0
thanks a lot :)
 one year ago

Hoa Group TitleBest ResponseYou've already chosen the best response.1
you 're welcome
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.