Question

What is the value of the expression `2x^3+3y^2-17` when `x=3` and `y=4`?

Answer 1

The value of the expression is `85`.

Explanation:

`2x^3+3y^2-17`

Substituting `x` with `3` and `y` with `4`, we get:

`2(3)^3+3(4)^2-17`

`2(27)+3(16)-17`

`54+48-17`

`85`