(-3 do potęgi2 -4x-5(3x-1)
(3x-5)(4x+2)+(3-x)(x+4)
(9x+2)(-3x+1)+(-2x-3)(x+1)
Wyłącz wspólny czynnkik poza nawias :
10x+15y
8x+6y-4z
6a+10ab+8ac
3abc+6acd-9abd
8x+12x do potęgi2 - 16x do 3
5x do 4 -25x do 3 - 10 do 2
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zad 1
5(2x+3y)
2(4x+3y-2z)
2a(3+5b+4c)
3a(bc+2cd-3bd)
4x(2+3x-4x do 2)
5(x do 4 -5x do 3 +2 do 2