September 2018 1 21 Report

1.Rozloz na czynniki , stosujac metode grupowania wyrazów:

a) ax+ay+bx+by

b)ax-ay+bx-by

c)x^2+xy+xc+yc

d)x^2+xy-ax-ay

e)ac-bc+a-b

f)xz+yz-x-y

2.Rozloz na czynniki , stosujac metode grupowania wyrazów:

a)x^2-5x+ax-5a

b)3m^2x+4x-4x^2-3m^2x^

c)x^3+3x^2+6x+18

d)x^3-x2+2x-2

e)x^3+4x^2x^2-8x

f)x^4+3x^2-3x^3-9x


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