Radicals

Radicals

by KathleenKingBuck KathleenKingBuck

Multiple Choice

Simplify the following radical: √150

• 5√15
• 5√2
• 5√6
• 15√5

Multiple Choice

The number under the radical sign or square root sign  is called the ______.

• radical sign
• radicand
• factor
• exponent

Multiple Choice

Simplify the following radical: 2√24

• 4√6
• 2√6
• 24√2
• 4√4

Multiple Choice

• 7√3
• Can't Simplify
• 6√15
• 6√3

Multiple Choice

• 8√6
• 8√12
• 12√6
• 12√12

Multiple Choice

Add:  4√7 - 10 √7 + 7√7

• -6√7
• 14√7
• -3√14
• √7

Multiple Choice

4√3 - √12

• √6
• 2√3
• √2
• √5

Multiple Choice

√48

• 4√2
• 6√3
• 4√3
• 4√2

Multiple Choice

Simplify the following radical: √275

• 5√5
• 5√11
• 11√5
• 5√55

Multiple Choice

√75x²

• 5x²√3
• 5x
• 5x√3x
• 5x√3

Multiple Choice

√1

• 4
• 1
• 6
• no solution 

Multiple Choice

√24

• 4√6
• 2√6
• 6√2
• 2√12

Multiple Choice

√121

• 11
• 12
• 21
• 121

Multiple Choice

Simplify √125

• √125
• 5√3
• 3√5
• 5√5

Multiple Choice

∛8

• 2
• -2
• ±2
• None

Multiple Choice

Simplify: 
√(a²)

• a
• a²
• a^.5
• already simplified

Multiple Choice

In simplest radical form, √30 is equivalent to:

• 5√3
• √30
• √3
• 3√5

Multiple Choice

Simplify

Multiple Choice

Simplify 
-10√7 + 12√7

• -2
• -2√7
• 2√7
• Already simplified 

Multiple Choice

Simplify 
3√8 + 3√2

• 9√2
• 6√10
• 5√2
• Already simplified 

Multiple Choice

 Simplify:   2√40 - 3√10 

• 5√10
• √10
• -√30