Answer :
Answer:
-8x^6+4x^5
Step-by-step explanation:
Note that the dot means multiplication... which means that we will have to multiply the whole values given
So let's solve
(-4).x^4.(2x^2-x)
So let's get to work
(-4).(2x^6-x^5)
So let's continue
-8x^6+4x^5
Therefore the final answer is -8x^6+4x^5