Question

How od you evaluate the equation `p^2-19` when `p=6`?

Answer 1

See a solution process below:

Explanation:

Substitute `color(red)(6)` for `color(red)(p)` and calculate the result:

`color(red)(p)^2 - 19` becomes:

`color(red)(6)^2 - 19 => 36 - 19 => 17`