1. Opener: Please complete this opener on a NEW opener sheet. Pick one up at the desk if I didn't
hand you one on your way in.
Note: When the bell rings, I will walk around to check that you've started working. If you
haven't, you won't get your opener points for the day...
P.S. Happy new semester! :)
Simplify the following radical expressions exactly. Don't use your calculator!
1. √75 2. √90 3. √68
4. 2√ 80 5. 3√18 + 6√128
Title: Jan 22­4:02 PM (1 of 6)

2. More Work with Radicals :
Title: Jan 22­4:12 PM (2 of 6)

3. Section 5.1: Notes
Sketchpad: Example One
Conclusions Proof
1. 1.
2. 2.
Title: Jan 22­4:24 PM (3 of 6)

4. Sketchpad: Example Two
Conclusions Proof
1. 1.
2. 2.
Title: Jan 22­8:06 PM (4 of 6)

5. More about Perpendicular Bisectors :
Ready... Write the equation of the perpendicular bisector of
a segment.
Set... What do you need to know?
1.
2.
3.
Go... Write the equation of the perpendicular bisector of the
segment with endpoints at (6, -5) and (10, 1).
Title: Jan 22­8:12 PM (5 of 6)

6. Your task: Complete the following problems on a piece of notebook paper.
P. 304 #2, 4, 6, 7, 10
• Everything you need to know is in your notes from today.
• Read the theorems carefully and apply them.
• Notify me when you are done. Your work is worth 5 points toward your homework grade.
• Accuracy counts, as does organizing your work well and using the pictures given.
• Do your work with pride.
• You have _______ minutes to work.
Title: Jan 22­8:22 PM (6 of 6)