X (x-3) <= 0?

Antworten:

# 0 <= x <= 3 #

Erläuterung:

# "lösen" x (x-3) = 0 #

# rArrx = 0 "oder" x = 3larrcolor (blau) "Nullen" #

# "der Koeffizient des Ausdrucks" x ^ 2 ""> 0rArruuu #

# rArr0 <= x <= 3 #

Graph {x ^ 2-3x -10, 10, -5, 5}