Write the general equation for the circle that passes through the points (1, 1), (1, 3), and (9, 2).

You must include the appropriate sign (+ or -) in your answer. Do not use spaces in your answer.
8x^2 + 8y^2__(blank)__x__(blank)__y=0

Step-by-step explanation:

As we know that

The perpendicular bisector of the line segment joining the points (1, 1) and (1, 3) will be:

The perpendicular bisector of the line segment joining the points (1, 3), and (9, 2) will be:

These intersect at the center of the circle (5, 2).

The distance between (1, 1) and (5, 2) will be:

So the equation of the circle can be written as:

i believe it is the square root of 122 because when you turn it on it's side, to where the 5 inches is on the bottom, it looks like it is the same length.