-23c
-6c2-c
7.3x2-2.5x+1.8
54x2+2
5x2+4x+3
3y2-20y
76x+47y-2
-18x3+542x2+116x
-2a-11b
3a-3c
6a+5b+7
-21x+15y
x-7
52x2+34y-43
40x+3
-4a-81b
132x-163
-x+109
3x4+54
41a24+524
27x4-214
2x3-2y3
84x3y4z6
20x3yz43
-192m5n5
3a4b2c32
112m5n3
-96x5y3
-p5q4r425
3a9b8c420
-23m3
-2y2z3x
-9q2pr6
-4m3n
12x
12y3x3
-649p3q2
81x42y
-a2b64c3
2pq3
6x2y2