WILL BE MARKED AS BRAINLIEST IF ANSWER IS CORRECT!!
PRE CAL

Answer:
f(x)=2x(x-2)(1-x) —> 0 , 2 , 1
f(x)=2(x+1)(x-3)(x-1)² —> – 1 , 3 , 1
f(x)= x³ (x+2)(x+3) —> 0 , – 2 , –3
I hope I helped you^_^