2x-16
6x2-2x+9
0.7x2-0.4x+y
-3712c2+16c
-10x-2y+2
3y2-20y
-2x+2
103x+12
-2a-11b
11a+2b-8
6a+5b+7
10ab-15a+45b
-7ab-212a+283
165ab-3a+3518b
11x-24
-29x-70
3x-14
4x-5y
11x3-13
31x6+176
9x35+71y35
11a12-b12
33x2y
4abc25
-192m5n5
3a4b2c32
-72a3b4c5
-96x5y3
-189a9b3c5
3x7y8
-4y3x
4ab
-5x3y
-8y23x2
3x8y2
3c320b4
-125a
-72qp
2m2
-5p3q22
-4b