Radical Expressions

Multiple Choice

Is 7 a factor of 28?

• yes

• no

Multiple Choice

Select the answer choice that gives all of the positive factors of 12.

• 1, 2, 6, 12

• 3, 4

• 1, 2, 3, 4, 6, 12

• 1, 2, 3, 4, 5, 12

Multiple Choice

Select the answer choice that is NOT a prime number.

• 2

• 4

• 3

• 19

Multiple Choice

Simplify: √18

• 9√2

• 2√3

• 6

• 3√2

Multiple Choice

Simplify: 3√100

• 10

• 30

• 10√3

• 3√10

Multiple Choice

Simplify: 4√2 * 2√4

• 16

• 4√8

• 2√16

• 16√2

Multiple Choice

-3√3 * 2√3

• 6√3

• -18

• -9

• -3√6

Multiple Choice

Simplify: 4√18 + 5√18

• 27√2

• 20√18

• 9

• 9√3

Multiple Choice

Simplify: √27 - 4√3

• -3√24

• -√3

• 5√3

• -4√6