Simplifying Radicals
√100
10
√5+2√5
3√5
10√6 - 6√6
4√6
√ 2 * √5
√10
How many factors do you need in order to take them out of the radical?
√81
9
5√6 + 5√6
10√6
2√3 - 3√3
-√3
3√3 * 2√7
6√21
When adding or subtracting radicals, do the coefficients have to be the same?
No
√12
2√3
4√50 + 10√50
70√2
√45 - 2√5
√5
√7 * √7
7
When adding or subtracting radicals, do the radicals have to be the same?
Yes
2√48
8√3
√16 + √16
8
√12 - (-3√3)
5√3
2√16 * 4√3
32√3
True or False: When multiplying radicals, you can only multiply coefficients together and radicands together.
True
-5√32
-20√2
√45 -√3+ 2√5
5√5-√3
√27 - √48
-√3
5√2(3√6+ 2√3)
30√3+10√6
List the first 12 perfect squares WITHOUT A CALCULATOR.
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144.