SOLUTION: how do I evaluate polynomials 2x^2y-xz^3 for x = -3 y=1 and z= 3 Please explain Thanks

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Question 281098: how do I evaluate polynomials
2x^2y-xz^3 for x = -3 y=1 and z= 3
Please explain
Thanks
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
for every x in the expression put -3
for every y put 1
for every z put 3
2*(-3)^2*1-3*(3^3)
remember order of operations
pemdas
parentheses first
then exponents