If the equation of circle circumscribing the quadrilateral formed by the lines in…

MATHEMATICS · Subjective · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

If the equation of circle circumscribing the quadrilateral formed by the lines in order are

2x + 3y = 2

3x - 2y = 3

x + 2y = 3

and

2x - y = 1

is given by

x^2 + y^2 + \lambda x + \mu y + v = 0

. Then the value of

|\lambda + 2\mu + v|