October 2018 1 11 Report

Rozwiąż nierownosci:

a. 2x^2-4x mniejsze rowne3(1-x)-5

b. 3x^2 -4x<-1,33

c. (x+3)(x-2) wieksze rowne 6(x-1)

d. (x-5)^2 wieksze rowne 2x-11

e. (x+5)(x-3)>(x-4)(x+4)

f. (2x-3)^2>-(x+3)(x-3)

Prosze o szybka odpowiedz. Dam NAJ!


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