September 2018 2 14 Report

Zad.1

Rozwiąż równanie:

a) 5x²-4x-1=0

b) 9x²+12x=-4

c) 3x²-2x-5=6x-x²

d) x²+9x+1=5x²-6x+10

e) (2x-3)(x-1)=x(4x+3)+10

f) (3x-1)²=(x+2)(3x-4)


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