" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x² +10x +25 = 0
(x+5 ) (x +5) = 0
(x +5 ) = 0 (x +5) = 0
x₁ = -5 x₂ = -5