x2-10x+24
(x-4)(x-6)
x3-x
x(x-1)(x+1)
-2x2+32x-126
2(x+16x-6)
8x2-17x+2
(8x-1)(x-2)
14x2y-21x5
7x2(2y-3x3
x2-2x-12x+24
x2-14x+24
x2+15x+54
(x+9)(x+6)
4x2+8x+3
(2x+3)(2x+1)