" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x-4=2x²-6
0=2x²-3x-2
(2x+1)(x-2)
akar
x1 = -1/2
x2 = 2
x1²+x2² = (-1/2)²+2² = 17/4 (D)