Evaluate the following expression using the values given: (1 point) Find 3x^2 - y^3 - y^3 - z if x = 3, y = −2, and z = −5.

Question

Evaluate the following expression using the values given: (1 point)

Find
`3x^2` -
`y^3` -
`y^3` - z
if x = 3, y = −2, and z = −5.

Answer 1

3(3)^2 - (-2)^3 - (-2)^3 + 5
27 - (-8) - (-8) +5
35 - (-8) + 5
43 + 5
48