x² -5x +6 = 0 (2)

x² +5x -50 = 0

x² +5x +4 = 0

x² + x -20 = 0

x² -14x +48 = 0

x² -25 = 0

x² -6x -27 = 0

x² +12x +27 = 0

x² +4x -5 = 0

x² +3x -4 = 0

x² - x -56 = 0

x² -9 = 0

x² -16 = 0

x² +12x +32 = 0

x² -6x +8 = 0

x² + x -6 = 0

x² +3x -54 = 0

x² -11x +24 = 0

x² +4x -5 = 0

x² -5x -66 = 0

x² -13x +36 = 0

x² +4x -5 = 0

x² -2x -80 = 0

x² -17x +72 = 0

x² +10x +16 = 0

x² -13x +42 = 0

x² +2x -35 = 0

x² -12x +35 = 0

x² -14x +45 = 0

x² +11x +28 = 0

x² -5x +6 = 0 (2)

x² +5x -50 = 0 (-10)

x² +5x +4 = 0 (-4)

x² + x -20 = 0 (-5)

x² -14x +48 = 0 (6)

x² -25 = 0 (-5)

x² -6x -27 = 0 (-3)

x² +12x +27 = 0 (-9)

x² +4x -5 = 0 (-5)

x² +3x -4 = 0 (-4)

x² - x -56 = 0 (-7)

x² -9 = 0 (-3)

x² -16 = 0 (-4)

x² +12x +32 = 0 (-8)

x² -6x +8 = 0 (2)

x² + x -6 = 0 (-3)

x² +3x -54 = 0 (-9)

x² -11x +24 = 0 (3)

x² +4x -5 = 0 (-5)

x² -5x -66 = 0 (-6)

x² -13x +36 = 0 (4)

x² +4x -5 = 0 (-5)

x² -2x -80 = 0 (-8)

x² -17x +72 = 0 (8)

x² +10x +16 = 0 (-8)

x² -13x +42 = 0 (6)

x² +2x -35 = 0 (-7)

x² -12x +35 = 0 (5)

x² -14x +45 = 0 (5)

x² +11x +28 = 0 (-7)