Radicals and Radical Operations

Simplify the following radical: √72

• 8√3

• 6√2

• 3√8

• 4√8

• √18 + 11√2
• 22√5
• 11√20
• 14√2

Q1. What is the value of x in the equation 5x + 10 = 0?

• A) 0

• B) √5

• C) 1

• D) -2√15

Simplify

• A
• B
• C
• D

• A
• B
• C
• D

√6 ⋅√6

• √36

• 2√3

• 12

• 6

Simplify:

• A

• B

• C

• D

Like radicals are radicals with the same indices and same radicands.

• TRUE

• FALSE

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

• TRUE

• FALSE