" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a=1 b=-12 c =20
b²-4ac
b²-4.1.20
(-12)²-4.1.20
=144-80
=64
jadi akar2 persamaan kuadratny adalah D>0 /real berbeda atau berlainan