" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
9x²+17+30
(3x+15)(3x+2)/3≤0
(x+5)(3x+2)≤0
x+5≥0
x≥-5
3x+2≤0
x≤-2/-3