x² - 6x + 9 = 0 ( 3 )
x² + 16x + 63 = 0 ( )
x² - 8x + 15 = 0 ( )
x² + 10x + 24 = 0 ( )
x² + 5x + 6 = 0 ( )
+[ ]
|
x² - 8x + 15 = 0 ( )
x² + 13x + 40 = 0 ( )
x² + 10x + 24 = 0 ( )
x² + 11x + 24 = 0 ( )
x² + 12x + 32 = 0 ( )
+[ ]
|
x² + 11x + 30 = 0 ( )
x² + 8x + 12 = 0 ( )
x² + 5x + 6 = 0 ( )
x² - 6x + 8 = 0 ( )
x² - 15x + 54 = 0 ( )
+[ ] +++[[ ]]
|