zapisz w najprostszej postaci wyrazenie
a)4xkwadrat-3x(x-2)+2kwadrat=
b)3x(x-6y)-2y(x+7y)=
a) 4xkwadrat-3x(x-2)+2kwadrat = 4xkwadrat-3xkwadrat+6x+4=xkwadrat+6c+4b)3x(x-6y)-2y(x+7y)= 3xkwadrat-18xy-2xy-14ykwadrat=3xkwadrat-20xy-14ykwadrat
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a) 4xkwadrat-3x(x-2)+2kwadrat = 4xkwadrat-3xkwadrat+6x+4=xkwadrat+6c+4
b)3x(x-6y)-2y(x+7y)= 3xkwadrat-18xy-2xy-14ykwadrat=3xkwadrat-20xy-14ykwadrat