4x
8y2-6y
-4.2a2+4.8a+1.1
-3712c2+16c
-10x-2y+2
11x2-17xy-9y2+11
16x+16
-7144ab+221a+3b
-6x+9y
3a-3c
-2x+6y+3
35a-28b+112
4x-6y
18a+115b-27
-33x-1
-4a-81b
3x-14
-114y
x2+11y2
a6-b6
27x4-214
11a12-b12
-35x4y5
4abc25
72p4q3r5
3a4b2c32
24x4
-p9q5r496
-p5q4r425
-9m5n47
2a
-3x22
-2x2
-3x16
3x8y2
4y3x2z
m24n
3200b
12xy
-a23
3a4bc