I don't know how you're expected to be able to solve this
in Middle School math. Maybe I'm just out of touch and
you're doing things like this every day in Middle School.
The solution is longer than I really feel like explaining right now,
so a moderator may come along soon and delete my answer
because I didn't explain how I got it and where it came from.
The two numbers are both irrational numbers:
5 + √14
and
5 - √14 .
When rounded to a manageable size, they're
8.742
and
1.258 .