Write the general equation for the circle that passes through the points:
(1,7)
(8,6)
(7,-1)
you must include the appropriate sign (+or-) in your answer. do not use spaces in your answer.
x^2+y^2__x__y=0

Check the picture below.

since the third point there, is more or less between the other two, chances are is a radius distance from the center, namely, other two points you see in the picture, are pretty much the diameter of the circle, and half that distance is the radius, and their midpoint is the center of the circle.

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation: