Answer:
idont even now this one
Step-by-step explanation:
Good morning,
12x³ - 3x² = 0
⇔ 3x²(4x-1) = 0
⇔ 3x²=0 or 4x-1=0
⇔ x=0 or x= -1/4
:)
t1= 2-3-6=-7
t2= 8-6-6=-4
t3=18-9-6=3
Ok so umm I literally have no idea or I’m too lazy but good luck