Write the equation in standard form for the circle x² + y²- 18y - 19 = 0.

Kopecs asked Sep 12, 2023

32,530 views

9 votes

Kopecs asked Sep 12, 2023

3.2k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

20 votes

$\begin{gathered} x^2+y^2-18y-19=0 \\ x^2+(y^2-18y+81)-81-19=0 \\ x^2+(y-9)^2=100 \\ (x-0)^2+(y-9)^2=10^2 \end{gathered}$

Swanand answered Sep 16, 2023

2.9k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers