Name___________________________________________
Honors Algebra 2
Simplifying Radicals
Simplify:
1.
2.
27
6. (5 3 )2
10.
√
7. (2 3 )(5 2 )
7
11.
2
13) Solve:
3.
52
𝑡2
20
3
5
4. √99
56
8.
36
5
5. √80
9.
√
8
11
12) Solve: 2(x + 2)2 – 5 = 8
+ 8 = 15
14) Niagara Falls is made up of three water falls. The height of the Canadian Horseshoe Falls is about
188 feet above the lower Niagara River. A log falls from the top of Horseshoe Falls.
a. Write a function that gives the height h (in feet) of the log after t seconds. How long does the log
take to reach the river?
b. Find and interpret h(2) – h(3).
15)