" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x² - 4x + 4 + y² + 10y + 25 = 16
x² + y² - 4x + 10y + 29 - 16 = 0
x² + y² - 4x + 10y + 13 = 0
maaf kalo slh ^_^