Polynomials

adding polynomial

100

(7r³-6)+(2+7r³⁾

14r³-4

200

(4v²+4r³)+(2v²-4v³)

6v²+r³

300

(3r²+5)+(3r²+5)

6r²+10

400

(8v³-8+8v+8v²)+(6v³+5v+8)

14v³+8v²+13v

500

(6m³-6m²)+(3-3m²)+(6-6m²)

6m³-15m²+9

subtracting polynomial

100

(v³-3v²-7)-(5v³+6v²)

-4v³-9v²-7

200

(6x³+2x²+3)-(4-2x+7x³)

-x³-2x-1

300

(8+7x+4x³)-(8-6x+2x³)

2x³+x

400

(5x³-4x²+2)-(x²-3x-7x³)

11x²-5x²+3x+2

500

(2n+7)-(n³+7)-(4n³+1)

-5n³+2n-1

multiplying polynomials

100

(4x-5)²

^{solve it} 

  16x²-40x-25

200

6k-8)²

36k²-96k+64

300

(7x-5)²

49x²-70x-25

400

(6p+1)(2p+1)

12p²+8p+1

500

(2p-4)(6p+7)

12p²-10p-28