Audrae_World
Given that the equation x2 - 10x + y2 + 8y = -5 is a circle, what would be the next step in completing the square so that the equation is in general form?
Delete
Share
This Question is Closed
Audrae_World
Best Response
You've already chosen the best response.
0
x^2 - 10x + y^2 + 8y = -5***
Audrae_World
Best Response
You've already chosen the best response.
0
A.) Add 25 and 16 to both sides
B.) Add 5 to both sides
C.) Subtract x2 - 10 x from both sides
D.) Take the square root of both sides.
precal
Best Response
You've already chosen the best response.
2
|dw:1338681151786:dw|
precal
Best Response
You've already chosen the best response.
2
|dw:1338681216152:dw|
precal
Best Response
You've already chosen the best response.
2
circle has a center of (5,-4) and radius 6
Audrae_World
Best Response
You've already chosen the best response.
0
Thanks :)