Operations of Radical Expressions

Simplify the expression

• 9√33

• 9√11

• 8√11

• They aren't like terms

Simplify the expression

• 4√5 - 5√2

• √20 - √50

• 4√5 - 5√10

• 4 - 5√2

Simplify the expression

• 15√6

• 90

• 540

• 15√6 + √18

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

• TRUE

• FALSE

Rationalizing is necessary for the division of radicals.

• TRUE

• FALSE

Find the sum of √8 and 2√50.

• 12√2

• 13√5

• 13√2

• 15√5

Simplify the radical...

√20a²b⁴

• 2ab²√5

• 4ab²√5

• 5ab²√2

• 2a²b²√5

Simplify 6√90

• 10√8

• 10√18

• 18√10

• 18√9

(-2√7)(3√28)

• -6√14

• 6√13

• -84

• -78

Simplify completely.

• 3√15

• 12√3 - 9√15

• 3 - 4√3 - √15

• -36√15