Hello,
(x-(-1+4i))(x-(-1-4i))=((x+1)-4i)((x+1+4i)
=((x+1)²+16
=x²+2x+17
Answer:
i dont know
Step-by-step explanation:
sorry
The greatest common factor is c^2
This is because c^2 is the most that you can divide both numbers by.
Given the speed is 200 km /hr
use 1 km = 1000 meter
1 hr = 3600 seconds
so

simplifies to


so option C
48-32=16
so yur answer is 16
hope it helped