Adding and Subtracting Radical Expressions Higher Roots

• 5∛27
• 7∛3
• 15
• 8∛3

2√5 + 4√5 =

• 6√10

• 8√10

• 8√5

• 6√5

Simplify
 
2√27+3√3

• 15√30

• 5√3

• 9√3

• 9√8

√5 + √20

• 5

• 25

• 3√5

• 2√3

• 8√6

• 8√12

• 12√6

• 12√12

√5

• 11√5

• 11√10

• 5√5

• 12√10

Adding and subtracting radical expressions is very much similar to adding and subtracting similar terms of polynomials.

• TRUE

• FALSE

Adding and subtracting radical expressions is very much similar to adding and subtracting similar terms of polynomials.

• TRUE

• FALSE

√300 + √75

• 15√3

• √375

• 20√5

• 16√5

Add:  4√7 - 10 √7 + 7√7

• -6√7

• 14√7

• -3√14

• √7