" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(x -2) (x -2) +( y +3) ( y +3)
x² -2x -2x +4 +y² +3y +3y +9
x² -4x +4 +y² +6y +9
x² -4x +y² +6y +4 +9
x² -4x +y² +6y +13
maaf klo slh.