September 2018 2 12 Report

Rozwiąż równania.

a) (x-3)^{2}=(x=9)(x-9)

b) (x-2)(3-x)=1-(x+2)^{2}

c) (3x-2)(3x+1)=(3x-2)^{2}

d) (2x+3)^{2}=(x+3)(x-3)+3x^{2}

e) (2x-1)^{2}+1=x^{2}+3(x-1)(x+1)

f) (5-2x)^{2}-(x-1)(x+2)=3(x-2)^{2}

Z góry wielkie dzięki.


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