" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Δ>0
a>0
1° Δ= (-2(m-2)²-4×1×(m²-2m-3)= 4(m²-4m+4)-(4m²+8m+12) = 4m²-16m+16-4m²-8m-12= -24m+4
-24m+4>0
-24m>-4
m<1/6
Odp: Dla m<1/6