Answer: -6
Step-by-step explanation:
i took the test my guy
\left[x \right] = \left[ 3\right][x]=[3] totally answer
Answer:
The answer to the question provided is 11.
Step-by-step explanation:

[I apologize if the answer to the question provided is inaccurate]
Yes
factor out the 2z^2 in each term
(2z^2)(z^2-5z+4)
factor some more
z^2-5z+4
find what 2 numbers multiply to get 4 and add to get -5
the numbers are -1 and -4
(z-1)(z-4)
the factored form is
(2z^2)(z-1)(z-4)