Squares/exponents
132
169
(5x2y +7xy2+10) + (x2y+2xy2-4)
6x2y +9xy2+6
4x2 x 7x5
28x7
(x+9)(x-1)
X2-9
3x4+2x3/x
3x3+2x2
(x2)5
x10
(5x2-7x)-(4x2+9x)
x2-16x
6x2(2x+1)
12x3+6x2
(x+5)(2x2+x+3)
2x3+11x2+8x+15
x2+7x+10/x+5
x+2
(2/5)3
8/125
3x4+2x3-7x2+7x-10
degree 4
(x-8)(x+3)
x2-5x-24
(4x+1)3
64x3+58x2+12x+1
m3n2-mn4/mn
m2n-mn3
8x7/2x2
4x5
(5x2-7)-(3x2-9x+1)
2x2-8+9x
(4x+5)(4x-5)
16x2-25
(2x+3)(3x+1)
6x2+11x+3
2x2+5x+4/x+4
2x-3+16/x+4
x7/x5
x2
3x2+2x+5x2-8x
8x2-6x
(x+9)(x-9)
x2+18x+81
(6x+5)(5x-2)
30x2-10
9x3-3x-3x+4/3x+2
3x6+x/1x+4