1.
Simplify the radical expression.

-swrt 48

*3 srwt 3
*- swrt 24
*-swrt 16
*-4 swrt 3

3.
Find the length of the missing side. If necessary, round to the nearest tenth.

http://schools.connectionsacademy.com/content/media/198426-7302009-45942-PM-2005317511/res00000/ppg/examview/images/mc003-1.jpg

# 324
# 18
# 36
# 13.9

For questions 14–15, simplify the expression.
14.
(2 + sqrt 2 )(2- sqrt 2)

# 0
# 2
# 6+4 sqrt 2
#4+ sqrt 2

15. sqrt 15(sqrt 10-2)