Case 1:
a = 1E-13 b = -2 c = 1
R1 = 2E13 R2 = 0.5

Case 2:
a = 654,323 b = -1,308,644 c = 654,321
R1 = 1 R2 = 0.999996943...

Case 3:
a = 11,713 b = -1,470,492 c = 46,152,709
Re = 62.77179203... ; Im = 8.5375E-05

Case 4:
a = 80,841 b = -1,975,288 c = 12,066,163
Re = 12.21711755... ; Im = 0.001374514...

Case 5:
a = 4,877,361,379 b = -9,754,525,226 c = 4,877,163,849
Re = 0.999979750 ; Im = 2.8995463E-10

Case 6:
a = 1 b = -222,223 c = 12,193,329,370
R1 = 123,458 ; R2 = 98765

Case 7:
a = 11,111,119 b = -22,222,222 c = 11,111,103
R1 = 1 ; R2 = 0.999998560001

Case 8::
a = 8,441,600 b = -22,222,222 c = 14,624,809
Re = 1.31623282316 Im =  1.05290400129E-6
