PLEASE HELP
Using the following equation, find the center and radius:
x2 -2x + y2 - 6y = 26 (5 points)
The center is located at (-1, -3), and the radius is 36.
The center is located at (1, 3), and the radius is 36.
The center is located at (-1, - 3), and the radius is 6.
The center is located at (1, 3), and the radius is 6.

(I think it's the third one but i'm not sure)

Question

PLEASE HELP
Using the following equation, find the center and radius:
x2 -2x + y2 - 6y = 26 (5 points)
The center is located at (-1, -3), and the radius is 36.
	The center is located at (1, 3), and the radius is 36.
	The center is located at (-1, - 3), and the radius is 6.
	The center is located at (1, 3), and the radius is 6.

(I think it's the third one but i'm not sure)

anonymous · Answer

@Zale101 
@DanJS

anonymous · Answer

yeah. the final equation that I got was (x-1)^2 + (y-3)^2 = 6^2

anonymous · Answer

the answer ended up being the last one.

anonymous · Answer

it was a multiple choice question.

anonymous · Answer

nope it was 26. in our geometry class they taught us that when we complete the quadratics, when we add the ending to the quadratics ( so like in this case the 1 and 9) we also add them to the ending number, in this case 26 to make it 36. ((idk if this makes any sense to you with the way that I worded it))