Question

Help Please

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

3x^2-y^3-y^3-z

Answer 2

oh theres powers

Answer 3

yes i haven't done this in awhile and confused i got 41 and it was wrong

Answer 4

how about parentheses

Answer 5

no parentheses

Answer 6

i put parentheses in when i plugged the numbers in

Answer 7

ok

Answer 8

ok is it a money problem

Answer 9

i got 6

Answer 10

thanks!