(6x2+3x-2)+(-2x2-2x+5)
4x2+x+3
(7X2+3X-2)-(-2X2-3X+1)
9X2+6X-3
(7x+6)2
49X2+84X+36
(x2-5x+6)÷(x-3)
x-2
(x+2)2
x2+4x+4
(12x2-7x+5)+(-30x2-20x-10)
-18x2-27x-5
(25X2-13X-7)-(18X2+9X-3)
7X2-22X-4
(X+2)(X2-X+3)
X3+X2+X+6
(2x3-5x2-x+3)÷(x+3)
2x2-11X+32-91/X+3
(2x-3)3
x3-9x2+27x-27
(-15x3-6x2+50)+(27x3-7x2+16x+60)
17x3-13x2+16x+110
(17X3-20X2+28X-7)-(9X3-27X2-4X+20)
8X3+7X2+32X-27
(-5X+6)(-10X2-5X+3)
50X3-35X2-45X+18
(4X3-6X+7)÷(X-2)
4X2+8X+10+27/X-2
(2x+4y)4
16x4+128x3y+384x2y2+512xy3+256y4
(-35x3+21x2-49x+5)+(-60x3-70x2+21x-20)
-95x3-49x2-28x-15
(64X3-20X2+39x-40)-(49x3+17x2-28x+70)
15x3-37x2+67x-110
(-7X2+12X+11)(8X2+6X+13)
-56X4+54X3+69X2+222x+132
(6X4-7X3+492X-4)÷(X+4)
6X3-31X2+124X-4+12/X+4
(2x3+3y2)3
8x9+36x6y2+54x3y4+27y6
(29x4+30x3-17x2+20)+(-16x3+25x2-13)
29x4+14x3+8X2+7
(17x4-16x3+12x2+11x-100)-(21x4-19x3-17X2+7x-250)
-4x4+3x3+29x2+4x+150
(7x4+2x3-9x2+x-5)(2x-4)
14x5-24x4-26x3+38x2-14x+20
(-6X4+12X3-3X2-1300X+2676)÷(x+6)
-6x3+48x2-291x+446
(4x3-4y3)4
256x12-1024x9y3+1536X6Y6-1024X3Y9+256Y12