Find an equation of the circle that has center −4,2 and passes through −2,4

Mathematics
Tutor: None Selected Time limit: 1 Day

Mar 23rd, 2015

(x+4)^2 + (y-2)^2 = (-4+2)^2 + (2-4)^2

x2 + 8x + 16 + y2 + 4y +4 = 4+4

x2+y2+8x+4y= -12

Mar 23rd, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Mar 23rd, 2015
...
Mar 23rd, 2015
Dec 4th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer