Answer:
Step-by-step explanation:
Answer: 
Step-by-step explanation:
The expression given in the exercise is:

If you descompose the number 8 into its prime factors, you get that:

Therefore, you can rewrite the numerator of the expression as following:

For this exercise you need to remember that for a Difference of cubes:

Then, applying this, you get:

Now, it is necessary to remember the following:

Knowing the above, you can say that:

Therefore applying this, you get that the simplified expression is:

Answer:
V = 6x^3 - 9x^2 - 6x (which matches the third answer choice)
Step-by-step explanation:
The volume of a rectangular prism of length L, depth W and height H is
V = L * W * H.
Thus,
in this case,
V = (2x + 1)(x - 2)(3x).
The order in which we multiply these quantities together is immaterial.
Working from left to right, we get:
V = (2x^2 - 3x - 2)(3x), and then:
V = 6x^3 - 9x^2 - 6x (which matches the third answer choice)
Answer:
hi
Step-by-step explanation:
omhg hi