Exploring Operations with Radical Expressions

What is the learning target of this lesson?

• Solving quadratic equations

• Factoring polynomials

• Graphing linear equations

• Adding, subtracting, and multiplying radical expressions

How do you combine 2√2 + 3√2?

• 5√4

• 6√2

• 5√6

• 5√2

Why can't you combine 2√2 + 3√5?

• They are both prime numbers

• They are both odd numbers

• They are both even numbers

• They are not like terms

What is the result of 10√7 + 4√7?

• 4√7

• 14√14

• 14√7

• 10√14

How do you simplify √54?

• 3√6

• 6√3

• 2√27

• 9√2

What is the simplified form of 12√6 + 4√6?

• 16√12

• 16√6

• 12√10

• 4√12

What is the result of multiplying 2√3 and 4√6?

• 8√18

• 12√18

• 6√12

• 8√9

What is the simplified form of 8√18?

• 8√9

• 12√3

• 24√2

• 16√2

How do you apply the distributive property to 4√2(3√2 - 2√6)?

• 12√2 - 8√12

• 12 - 8√6

• 12√2 - 8√6

• 12√4 - 8√12

What is the result of foiling (4√6 - 2√10)(5√3 + 7√5)?

• 20√18 + 28√30 - 10√15 - 14√50

• 20√18 + 28√30 - 10√30 - 14√50

• 20√18 + 28√30 - 10√30 - 14√25

• 20√18 + 28√15 - 10√30 - 14√50