" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x² + x + (1/4) = 0
x² + x = - (1/4)
(x + (1/2))² = - (1/4) + (1/4)
(x + (1/2))² = 0
x + 1/2 = 0
x = - 1/2