" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
4x . 2 + 4x - 15 = 0
8x + 4x - 15 = 0
12x - 15 = 0
12x = 15
x = 15/12
= 1 1/4
= 1,25
x1 = -2,5
x2 = 1,5