x2
x
=0
8x2
8x2-20x
8x2-19x
8x2-18x
8x2-17x
8x2-16x
8x2-15x
8x2-14x
8x2-13x
8x2-12x
8x2-11x
8x2-10x
8x2-9x
8x2-8x
8x2-7x
8x2-6x
8x2-5x
8x2-4x
8x2-3x
8x2-2x
8x2-x
8x2+x
8x2+2x
8x2+3x
8x2+4x
8x2+5x
8x2+6x
8x2+7x
8x2+8x
8x2+9x
8x2+10x
8x2+11x
8x2+12x
8x2+13x
8x2+14x
8x2+15x
8x2+16x
8x2+17x
8x2+18x
8x2+19x
8x2+20x
8x2+21x
8x2+22x
8x2+23x