" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4.
(x-2)²+(y+3)²=16 z osią ox zatem y=0 podstawiamy
(x-2)²+(0+3)²=16
(x-2)²+9=16
(x-2)²=7
x-2=√7 v x-2= -√7
x=2+√7 v x=2-√7
A(2+√7,0) B(2-√7,0)