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