Simplify Radicals with Basic Operations

To rationalize, you need to multiply by:

To rationalize, you need to multiply by:

Which option best represents the expression?

Which option is correct?

Simplify the radical...
√20a²b⁴

• 2ab²√5

• 4ab²√5

• 5ab²√2

• 2a²b²√5

√36x³y⁴

• 6y²x√x

• 3y²√2x

• 3y√x

• 6x√3y

-3√20x⁴y²

• -6x²y√5

• 6xy√5

• -3xy√2

• 3x²y√5

√96p⁹

• 4p³

• 4p⁴√p

• 4p⁴√6p

• 4p⁴√2p

In simplest radical form,
√80 is equivalent to

• 16√5

• 2√20

• 4√5

• 8√5

Simplify 4√75

• 4√5

• 12√5

• 20√3

• 7√3