Mastering Operations with Radicals in Algebra II

What is the result of adding 2√2 and 3√2?

• 6√2

• 5√2

• √4

• √6

If you have 3√3 and subtract √3, what is the result?

• √9

• √6

• 4√3

• 2√3

What is the product of √2 and √5?

• √25

• √3

• √7

• √10

Can you multiply √3 and the cube root of 4?

• Yes, because they are both radicals

• No, because they are different roots

• No, because 3 and 4 are not the same

• Yes, because 3 and 4 are integers

What is the result of dividing √16 by √4?

• √4

• √8

• √2

• √12

Simplify the expression: 2√20 + 3√5

• √100

• 5√5

• 7√5

• √25

What is the simplified form of √2 * √3?

• √1

• √5

• √6

• √9

What is the result of (3 - √2)^2?

• 9 - 6√2 + 2

• 9 - 4√2 + 2

• 9 - 2√2 + 4

• 9 - 6√2 + 4

Tags

CCSS.HSN.CN.C.8

How do you rationalize the denominator of 1/√2?

• Multiply by 2/2

• Multiply by √2/√2

• Multiply by 1/√2

• Multiply by √2/2

What is the simplified form of 2√(125x^10)?

• 10x^3√x

• 5x^3√x

• 10x^5√x

• 5x^5√x