Pomoc hitno

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9 years 1 month ago #49 by
Pomoc hitno was created by
x2-6x+9
x2-9

zadatak je skratiti ovaj algebarski razlomak ali mi nije jasno u postupku

www.matematika.ba/osnovna_zadaci/osmi/Op...arskih_razlomaka.pdf

pise

x2-6x+9 (x-3)2
=
x2-9 (x-3) (x+3)

Nije mi jasno gdje se izgubio broj 6x

ako moze neko da mi pojasni detaljno posto neshvacam..

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