Solve it plzzz
(-4)•x^4•(2x^2-x)

-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

this is answer of 144 cubic meters

the weight of the object inside the box!