Question

2x+2y+3x+3y

3a-3b+ma-mb

a-ax+b-bx+c-cx

ax-ay+bx-by

5ax-5ay+bx-by

x2+5x+ax+5a

x4-x3-9x+9​

Answer 1

Resposta:

5x+5y

(a-b) . (3+m)

(a + b + c) . (1 - x)

(x - y) . (a + b)

(x - y) . (5a + b)

7x + ax + 5a

-8x + 9