Ask
your own question, for FREE!
Mathematics
18 Online
Parabola question, check my answers?
Still Need Help?
Join the QuestionCove community and study together with friends!
y^2 + 6y - 2x + 13 = 0
Vertex: (2, -3) Focus: (2.5, -3) Directrix: x = 1.5 Length of Focal Chord: 1/2 ^Does all of this look right?
lets check
thanks :)
seems good http://www.wolframalpha.com/input/?i=parabola+y%5E2+%2B+6y+-+2x+%2B+13+%3D+0
Still Need Help?
Join the QuestionCove community and study together with friends!
Thanks! Even the focal length? that's what I was most unsure about
And I don't see it on there... unless the length of the focal chord is the same thing as the focal parameter? In which case I'd be wrong.. somehow...
the focal length is the distance between the vertex and the focus right?
I believe so, not positive
pretty sure that is what it is, so your answer is correct
Still Need Help?
Join the QuestionCove community and study together with friends!
Okay, thanks!
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
heartlessprophet:
How do i get paid from work when im in job court ?
Aubree:
Guys, what does love feel like? I've been getting a tight chest and when I talk to him my heart rate hangs out around 100-120 beats per min, and when he doe
thereneelg:
ok... anyone have advice?? ...I did Choir all throughout Middle school and have ALWAYS been put in Soprano those three years.
kamariana:
The Byzantine Procopius is known for (5 points) reconquering much of the old Roma
chuckD:
hellp!!! what does it mean to describe a scientist as skeptical Why is sceptical
DoltonCarlee:
So like do y'all know anything about the first world war?
thehearken:
anyone know how to explain this so its easier for me to understand? b(1)=2, b(n)=
22 hours ago
0 Replies
0 Medals
19 minutes ago
10 Replies
2 Medals
1 day ago
6 Replies
1 Medal
3 days ago
0 Replies
0 Medals
3 days ago
2 Replies
1 Medal
2 days ago
2 Replies
0 Medals
2 days ago
5 Replies
2 Medals