Radicals Simplifying Adding Subtracting No Variables

Only _____________________________ can be combined when adding and subtracting radicals.

• Like radical expressions

• Unlike radical expressions

• radicals with the same index

• radicals with different indexes.

Select ALL the expressions that are written in RADICAL form.

• 
• 
• 
• 
• 

Multiply, if possible. Then simplify.

• -4

• 8

• 4

• not possible

Simplify completely.

• 13

• 7 + 2√6

• 13 + 8√6

• 8√6

• A

• B

• C

• D

• -5√1
• 8√2 + 13√3
• 21√5
• 20√5

√3

• 7√3

• Can't Simplify

• 6√15

• 6√3

• 17√2
• 9√1
• 9
• 9√2

• A

• B

• C

• D

Q1. What is the value of the expression?

• A) 13√3

• B) 10√30

• C) 13√6

• D) 11√3