" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
y=2(x+5)²-4
2(x+5)²-4. =0
2(x+5)² =4
(x+5)² =2
|x+5| =√2
x+5 =√2 lub x+5 =-√2
x1=√2-5 x2=x1=-√2-5
szukam srodka
x0=(x1+x2)/2=-10/2=-5
Rownanie osi symetri x=-5