-22a+35
-a2-8a+1
-0.3x
-18y2-56y
7x-8
13x2-2x+2
83x-1
-18x3+542x2+116x
7x-1
11a+2b-8
2ab+15a-17b
9y+8
5x2-9x
-10a-27b+60
4x-18
2x-23y+59
-34x+32
13x+107
x2+11y2
a6-b6
11x6-136
2x3-2y3
33x2y
3x2y
-56x5y7
2x5y4z3
-18ab4c3
-27m7n4
2a4b4c47
3a9b8c420
3a2
-3x22
-5x3y
-4m3n
95m4
6ab
m24n
-96m2n5
-94x
-xy2
6x2y2