(x + 2)(- 8x + 1) are your factors.
If you’re asking for the answer, it’s 5
Answer:
70 km/h
Step-by-step explanation:
I used desmos online.
(1,-2)
Add the three strips of cut wood together:


John will need to cut a total of 50.05cm of wood.
Subtract this total from the strip John has:

The leftover piece will be 21.95cm long.