Exam for Radical Expressions

To add and subtract radicals, add and subtract like radicals or similar radicals.

• TRUE

• FALSE

You can combine radicals with different indices.

• TRUE

• FALSE

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

• TRUE

• FALSE

4. Rationalizing is necessary for the division of radicals.

• TRUE

• FALSE

√24

• 4√6

• 2√6

• 6√2

• 2√12

√125

• 5√5

• 25√5

• 5√25

• 5√2

Simplify:

• √12

• (4√3)/3

• √3

• (2√3)/3

Q1. What is the value of the expression?

• A) 8√6

• B) 8√12

• C) 12√6

• D) 12√12

Simplify the radical...

√20a²b⁴

• 2ab²√5

• 4ab²√5

• 5ab²√2

• 2a²b²√5

• A
• B
• C
• D