00:01
Here, we're given an expression that we want to simplify.
00:04
We have the absolute value of 2 squared, all squared, minus the absolute value of negative 8.
00:10
Now, all an absolute value means is, if it's negative, make it positive.
00:15
Otherwise, do nothing.
00:17
So, for this first absolute value, we have the absolute value of 2 squared.
00:21
Well, 2 squared is 4, so this is the absolute value of 4.
00:25
Well, since it's positive, the absolute value does absolute nothing.
00:29
So, it's just 4, and then that gets squared...