Radicals and Rationalizing

Rationalize the denominator:

Which fraction needs to be rationalized?

• √(11/5)

• 8/√6

• √(9/10)

• All of them need to be rationalized.

Simplify the expression:
6 / √3 

• √18 ⁄ 3

• 2√3

• 6√3 ⁄ 3

• 6

• A
• B
• C
• D

• A
• B
• C
• D

• 6

• 9

• -6

• No Solution

• x = 49
• x = 53
• x = 45
• x = 18