2x2(3x2 + 7)
6x4 + 14x2
(3a +1) + (2a - 4)
5a - 3
57x6y32 ÷ 3x5y26
19xy6
(3a +1) - (2a - 4)
a + 5
2x(3x2 - 6x)
6x3 - 12x2
4e3(2e5 + 5)
8e8 + 20e3
(7x2+5+6x3) + (3x2-14+2x3)
10x2-9+8x3
(42y8x2+24x2y6)÷ 6xy4
7xy4+4xy2
(7x2+5+6x3) - (3x2-14+2x3)
4x2 + 19 + 4x3
(30y8-15y6+40y4) ÷ 5y4
6y4-3y2+8
3u4(3 + 4u3)
9u4 + 12u7
(2x2-5-6x) + (-9x2+5-3x)
-7x2 - 9x
(36a12y12z3 - 28y7z8l9 )÷ 4y7z2
9a12zy5 - 7z2l9
(2x2-5-6x) - (-9x2+5-3x)
11x2 - 10 - 3x
5x2y6(3xy8z + 4x)
15x3y14z + 20x3y6
5a5(3 + 10a3 -4b)
15a5 + 50a8 -20a5b
(-6x - 5x4+3x3) + (4x4 +6x3 +3x)
-x4 +9x3 -3x
(6n2y + 12ny7 - 9n3y) ÷ 3ny
2n + 4n6 -3n2
(7x2 -x +4) - (3x2 -4x -3)
4x2 +3x +7
(6a3 + 96a2 - 117a4) ÷ 3a
2a2 + 32o - 39o3
7ab2c7(7c4v9g4b7 - 9a)
49ab9c11v9g4 - 63a2b2c7
((4/3)x2 - (7/9)x +6) + ((-7/2)x2 + (8/3) - (3/2)x)
(-13/6)x2 - (41/18)x + (26/3)
(30xy4m2n6+18x2ym3n6 - 111xymn3) ÷ 3xymn2
10y3mn4 + 6xm2n4 -37n
((7/3)x2 + (5/2)x + (3/7)) - ((4/5)x - (11/2)x2 +4)
(47/6)x2 + (17/10)x - (25/7)
3a2b4c5(7a5b9c10d13 - 9abcd9ef)
21a7b13c15d13 - 27a3b5c6d9ef