Simplifying Radicals with Coefficients

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

In order to add radicals together, what must be the same? (choose all that applies)

• radicand

• index

• coefficient

• none of these

Write the expression in simplest radical form.

Mathematical Equivalence

ON

Simplify 
3√5 + √20 - √45

• 3√-20

• 2√-20

• 3√5

• 2√5

Find the product: (3√6)(2√3)

• 6√18

• 18√2

• 54√2

• 18

Mathematical Equivalence

ON

When subtracting radical expressions, make sure to subtract ____________ if the index and radicand are the same.

• Coefficients

• Index