stosując wzory sktoconego mnozenia , rozloz na czynniki wyrazenie
a)(x+y)kwadrat-2(x+y)+1=
b)(5x-1)kwadrat-(3x+2)kwadrat=
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x kwadrat+2xy+ykwadrat-2x-2y+1
25x kwadrat-10x+1-9x kwadrat+12x+4
a) (x+y)kwadrat-2(x+y)+1=xkwadrat+2xy+ykwadrat-2x-2y+1
b) (5x-1)kwadrat-(3x+2)kwadrat=
25xkwadrat-10x+1-9xkwadrat+12x+4=16xkwadrat+2x+3