First to answer and accepted with score of 10 or more. This badge can be awarded multiple times.
earned this badge 3 times
Awarded apr 17 at 19:33
Show that the roots of the polynomial $x^4 - px^3 + qx^2 - pqx + 1 = 0$ satisfy a certain relationship
Awarded jan 2 at 10:47
Awarded dec 12 '12 at 12:35