October 2018 1 35 Report

Zapisz wzor funkcji kwadratowej w postaci kanonicznej postepujac jak w podanym przykladzie.

y=x^2+6x+1=x^2+2*3x+1=(x^2+2*3x+3^2)-3^2+1=(x+3)^2-8

a) y=x^2+6x-7=

b) y= x^2+x+5/4=

c) y=x^2-5x-3/4


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