# 1B Locus of Solutions of a Complex Quadratic Equation

1B Locus of Solutions of a Complex Quadratic Equation

This Demonstration plots the locus of the solutions of a complex quadratic equation -2pz+=0 (rather than -2pz+q=0). The point moves on a circle with center and radius , with a point on the circle.

2

z

2

q

2

z

q

s

r=b-s

b