Odpowiedź:
|x²-2x|=x²-2x
x² - 2x = x² - 2x v x²- 2x = -x²+2x
0 v 2x² - 4x = 0
2x(x - 2) = 0
2x = 0 v x-2=0
x = 0 v x=2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
Odpowiedź:
|x²-2x|=x²-2x
x² - 2x = x² - 2x v x²- 2x = -x²+2x
0 v 2x² - 4x = 0
2x(x - 2) = 0
2x = 0 v x-2=0
x = 0 v x=2