Adding polynomials
(4x2+5x+7)+(3x-8x+12)
7x2-3x+19
(3x2-2x+5)-(9x2-4x+3)
-6x2+2x+2
(x+2)(x+1)
x2+3x+x+2
4r2-12r / 2r
2r-6
(5x2+3x-2)+(4x2-7x+9)
9x2-4x+7
(-4x3+2x2-8)-(-6x3-x2+1)
2x3+3x2-9
(x2+4)(x3-3)
x5+4x3-3x2-12
9x2+6 / 3
3x2+2
(5x2+8x-3)+(2x2-7x+13x)
7x2+14x-3
2(x4+5x)-6(x4+8x-3)
-6x4-18x3-14x2+3x
3x(4x+2y)
12x2+6xy
pq9r13 / q4r6
pq5r7
(4x2+7x-12)+(-9x2+2x-6)
-5x2+9x-18
-3x2+15x+23
4x3(5x2-2x+5)
20x5-8x4+20x3
12x4-9x3+15x2 / 3x2
4x2-3x+5
(7x3-2x+1)+(6x2-3x+2)
7x3+6x-5x+3
2x4-2x2+4x+5
10x4+29x3-11x2-42x+8
28x6-36x4+20x3 / 4x2
7x4-9x2+5x