The teacher will be very surprised to see your correct solution 😉
2 2 (x - 17) + (y + 26) = 16*(x - 17)*2 + (y + 26)*2
a*x^2 + b*x + c = 0
D = b^2 - 4 * a * c =
(-66)^2 - 4 * (1) * (1457 + y^2 + 50*y) = -1472 - 200*y - 4*y^2
x1 = (-b + sqrt(D)) / (2*a)
x2 = (-b - sqrt(D)) / (2*a)
_____________________________________________________________________ _____________________________________________________________________ / 2 / / 2 2 \\ / 2 / / 2 2 \\ 4 / 2 / 2 2 \ |atan2\-50*im(y) - 2*im(y)*re(y), -368 + im (y) - re (y) - 50*re(y)/| 4 / 2 / 2 2 \ |atan2\-50*im(y) - 2*im(y)*re(y), -368 + im (y) - re (y) - 50*re(y)/| x1 = 33 - \/ (-50*im(y) - 2*im(y)*re(y)) + \-368 + im (y) - re (y) - 50*re(y)/ *cos|-------------------------------------------------------------------| - I*\/ (-50*im(y) - 2*im(y)*re(y)) + \-368 + im (y) - re (y) - 50*re(y)/ *sin|-------------------------------------------------------------------| \ 2 / \ 2 /
_____________________________________________________________________ _____________________________________________________________________ / 2 / / 2 2 \\ / 2 / / 2 2 \\ 4 / 2 / 2 2 \ |atan2\-50*im(y) - 2*im(y)*re(y), -368 + im (y) - re (y) - 50*re(y)/| 4 / 2 / 2 2 \ |atan2\-50*im(y) - 2*im(y)*re(y), -368 + im (y) - re (y) - 50*re(y)/| x2 = 33 + \/ (-50*im(y) - 2*im(y)*re(y)) + \-368 + im (y) - re (y) - 50*re(y)/ *cos|-------------------------------------------------------------------| + I*\/ (-50*im(y) - 2*im(y)*re(y)) + \-368 + im (y) - re (y) - 50*re(y)/ *sin|-------------------------------------------------------------------| \ 2 / \ 2 /
x2 = i*((-2*re(y)*im(y) - 50*im(y))^2 + (-re(y)^2 - 50*re(y) + im(y)^2 - 368)^2)^(1/4)*sin(atan2(-2*re(y)*im(y) - 50*im(y, -re(y)^2 - 50*re(y) + im(y)^2 - 368)/2) + ((-2*re(y)*im(y) - 50*im(y))^2 + (-re(y)^2 - 50*re(y) + im(y)^2 - 368)^2)^(1/4)*cos(atan2(-2*re(y)*im(y) - 50*im(y), -re(y)^2 - 50*re(y) + im(y)^2 - 368)/2) + 33)