zapisz w jak najprostrzej postaci
2x(x-5)-3(xdo kwadratu-2x)+(x-2)x
2x(x-5)-3(x2-2x)+(x-2)x=
=2x2-10x-3x2+6x+x2-2x=-6x
2x(x-5)-3(x~-2x)+(x-2)x=2x~-10x-3x~+6x~+x~-2x=5x~-11x
~ten znaczek oznacza,że do kwadratu.
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2x(x-5)-3(x2-2x)+(x-2)x=
=2x2-10x-3x2+6x+x2-2x=-6x
2x(x-5)-3(x~-2x)+(x-2)x=2x~-10x-3x~+6x~+x~-2x=5x~-11x
~ten znaczek oznacza,że do kwadratu.