" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x*(x-1)(x+2)
x=0
dla (x-1)
x-1=0
x=1
dla (x+2)
x+2=0
x=-2
x=0 v x=1 v x=-2
b)(x²+x)(x-3)=0
x*(x+1)(x-3)=0
x=0
dla (x+1)
x+1=0
x=-1
dla (x-3)
x-3=0
x=3
x=0 v x=-1 v x=3
b)