Ask
your own question, for FREE!
Mathematics
52 Online
Please help Find the center of an ellipse with the equation 9x2 + 16y2 – 18x + 64y = 71. (–1, 2) (1, –2) (–2, 1) (2, –1)
Still Need Help?
Join the QuestionCove community and study together with friends!
Group the x's and y's; divide x's by 9; y's by 16; then complete square. That gives you what is called the equation of the ellipse and you can work from there.
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
na2006x:
1,200 employees of a company were surveyed to find out whether they were satisfied with the companyu2019s insurance policy.
bestguy:
Eye Level poem The world looms large, a towering stage, Where giants stride and stories rage.
singlelesbain15:
Thought about this poem how do you guys like it TRAPPED Depression is like a dark
willowjade:
wrote this last night lmk what you think She just wanted to feel pretty. Sure she was called pretty by her parents.
1 hour ago
5 Replies
1 Medal
1 hour ago
9 Replies
2 Medals
4 hours ago
5 Replies
2 Medals
4 hours ago
23 Replies
5 Medals