Question

Evaluate the following expression using the values given:

Find 3x2 - y3 - y3 - z if x = 3, y = -2, and z = -5.

Numerical Answers Expected!

Answer 1

just put 3 where x is, -2 where y is and so on

Answer 2

I think I know this one

Answer 3

I'm double checking my answers
I've failed the homework and I got a second chance

Answer 4

Show me how your were doing it b4..........maybe I can help

Answer 5

48
is the answer

Answer 6

\[3(3)^{2}--2^{3}--2^{3}--5\]
27--8--8--5
48

Answer 7

@atlas

Answer 8

yeah it should be (-2)^3

Answer 9

and not - 2^3

Answer 10

and when there is - - it becomes a +