September 2018 1 27 Report

Rozwiąż równiania chodzi o równania kwadratowe ;)

a)x2-2x=0

b)3x2+8x=0

c)4x2-x/2=0

d)x2=-7x

e)-5x-4x2=0

f)1/3x2=5x

g)-2/7x2+2x=0

h)x2+2/2=4x+1


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