Question

How do you find the square of the variable in `3w^2-14=13`?

Answer 1

See below.

Explanation:

The variable here is `w`. Since we want to find the square of this, we want to find `w^2`.

`3w^2-14=13`

`3w^2=27`

`w^2=9`

Thus, the square of the variable is `9`.