Hello!
The answer is:
The value of the given expression evaluated with x equals to -2 and y equals to 4, is equal to 56 units.
Why?
To solve the problem, we need to evaluate both variables for the given values:
[tex]x=-2[/tex]
and
[tex]y=4[/tex]
So, we are given the expression:
[tex]-6x^{3}-y^{2}-3xy[/tex]
Then, evaluating the given values for both variables, we have:
[tex]-6*(-2)^{3}-(4)^{2}-3*(-2)*(4)=(-6*-8)-(16)+24=48-16+24=56[/tex]
Hence, we have that the answer is:
The value of the given expression evaluated with x equals to -2 and y equals to 4, is equal to 56 units.
Have a nice day!
