menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
X2 + y2 + 4x – 18y + 81 =0 What is the center of this circle ? What is the radius of this circle ? units
Ask a Question
Questions
Unanswered
Tags
Ask a Question
X2 + y2 + 4x – 18y + 81 =0 What is the center of this circle ? What is the radius of this circle ? units
asked
Aug 17, 2021
67.0k
views
1
vote
X2 + y2 + 4x – 18y + 81 =0
What is the center of this circle ?
What is the radius of this circle ?
units
Mathematics
middle-school
Suthiro
asked
by
Suthiro
7.4k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
2
votes
Answer:
center: (-2,9)
radius: 2
Zam
answered
Aug 21, 2021
by
Zam
8.1k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Nov 5, 2024
230k
views
How to make a square with this equation y2+18y+
LakshmiNarayanan
asked
Nov 5, 2024
by
LakshmiNarayanan
8.1k
points
Mathematics
college
1
answer
0
votes
230k
views
asked
Oct 14, 2018
205k
views
Which trinomial is a perfect square trinomial? y2 + 6y + 36 y2 + 18y + 81 y2 + 50y + 100 y2 + 25y + 200
Slightlynybbled
asked
Oct 14, 2018
by
Slightlynybbled
7.5k
points
Mathematics
high-school
2
answers
1
vote
205k
views
asked
Aug 24, 2018
21.1k
views
Which of the following is not a perfect square trinomial? 121 + 11y + y2 81 + 18y + y2 100 – 20y + y2 144 + 24y + y2
Tahar Bakir
asked
Aug 24, 2018
by
Tahar Bakir
7.9k
points
Mathematics
middle-school
2
answers
0
votes
21.1k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org