Answer:
(1,-1)
Step-by-step explanation:
Answer:2.47
cuz i have the same homework
Option 3. step 1.
f(x) = x³ – 2x² – x + 2
0 = x3 – 2x2 – x + 2
(x-2)(x-1)(x+1)=0
x1=-1
x2=1
x3=2
3 cups of water