October 2018 1 11 Report

zad 1 Rozwiąż równanie

a)²/₃(2+1)+a²=1,5(1-a)

zad 2 Rozwiąż równania

a) 5x+4x²=2x²-3x

b) (x-3)(x+2)=(x+4)(2-x)-14

c) (2-3x)²+(3+x)(x-1)=1+x

d) (x-3)²+(x+5)²=34-x


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