Polynomials

Addition

400

(4r⁴+2r²+3)+(2r³-r²+5r-7)

4r⁴+2r³+r²+5r-4

800

(2r²+3r+4)+(r²-2r-1)

3r²+r+3

1200

(3r²+2r+5)+(2r²-4r-3)

5r²-2r+2

1600

(6x²+x+4)+(8+x²⁾

7x²+x+12

2000

(7+7x³+x)+(x+3x²+x³⁾

8x³+3x²+2x+7

Subtraction

400

(4+x)-(3+x)

1

800

(3x³+2)-(3+2x³​⁾​​​

1x³+5

1200

(5x+2+3x²)-(x+5x²)

4x+2-2x²

1600

(3x²+x+4)-(3x²+2x+2)

x+2

2000

(4x+3x²+4x⁸)-(3+6x²+x)

3x+-3x²+4x⁸+3

Multiplication

400

(x+3)*(x³+4)

1x⁴+4x+3x³+12

800

(3x+3)*(7x+2)

21x²+27x+6

1200

(4x²+5x+2)*(x+5)

4x³+25x²+27x+10

1600

(4x³+x)*(3+2x+7x³)

12x³+11x⁴+28x⁶+3x+2x²

2000

(4x⁶)*(5x⁵+7x²+2+8x³+9+6x²)

20x²²+32x⁹+44x⁶+52x⁸

Division

400

(x+2x⁴)/(x+3x²)

3x+2x³+6x²

800

(8x²+4)/(4x+2x²)

2x+4+1x+2x²

1200

(22x⁶+66)/(11x⁴+2x)

2x²+11x⁵+6x⁴+33x

1600

(72x¹²+x)/(x+9+4x⁶

72x¹¹+8x¹²+18x⁶+9x+4x^-6

2000

(21x⁵+x)/(7x)

3x⁴+7