Polynomials

GCF

100

12, 24

12

200

14, 42, 35

7

300

16a, 24a^2b

8a

400

21a^2bc, 42b^2c, 84abc^2

21bc

500

-16b^2c^3d + 12b^2cd^2- 15b^3c^2d

-b^2cd(16c^2-12d^2+15bc)

Mulitiplication

100

2x(4x+2)

8x^2+4x

200

4x^2(x+6)

4x^3+24x^2

300

3x^3(x^3+4x^2-2x+7)

3x^6+12x^5-6x^4+21x^3

400

(2x^3+6x^2)(4-x^2)

-2x^5-6x^4+8x^3+24x^2

500

(3x+4x^2-2)(6x^3-2x+3)

24x^5+18x^4-20x^3+6x^2+13x-6