Day 3: Unit 2                                   Mackenzie Herrington & Mckenzie Neubert
Daily Objective: Simplify Radicals; distance formula can be introduced.

Quiz
1) Simplify the radical.  √28
2) Simplify the radical √80
3) Simplify the radical √50


Answer key
1) √28
       /\
     2 14
         /\
       2  7
  2x2√7
    4√7
    /\
   2√7
2) √80
       /\
     8 10
     /\   /\
   4 2 2 5
   /\
  2 2
 2x2= 4√5
3) √50
        /\
     25 2
     /\
   5 5  2
   5√2