" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Rumus -b/2a = 6/2.-3 = 6/-6 = -1
-3x²-6x+2=
-3.-1²-6.-1+2
= 3+6+2
=11