4xkwadrat-12x+9
stosujemy wzór skróconego mnożenia :
(2x)²+2*2x*(-3)+ (-3)²= 4x²-12x+9
Pozdrawiam,
Kluuuska (;
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4xkwadrat-12x+9
stosujemy wzór skróconego mnożenia :
(2x)²+2*2x*(-3)+ (-3)²= 4x²-12x+9
Pozdrawiam,
Kluuuska (;