x^2-28x+96=0
x^2-7x-8=0
-200x^2+1200x-1800=0
x^2-3x-10=0
x^2-4x+4=0
x^2-9x+8=0
x^2+6x-27=0
x^2-2x-80=0
x^2-26x+133=0
x^2-6x-55=0
x^2-7x-144=0
x^2+20x+51=0
x^2-9x+14=0
x^2-29x+208=0
x^2+19x-20=0
x^2-13x-48=0
x^2+10x+24=0
x^2+18x+32=0
x^2+28x+180=0
x^2-17x+16=0
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