Simplifying and Adding Radicals

When adding or subtracting square roots, what number HAS TO BE THE SAME?

• The coefficient (number in front of square root)

• The radicand (number inside the square root)

• The numbers don't matter

• Both have to be the same

Simplify the expression:

Tags

CCSS.HSN.RN.A.2

• A

• B

• C

• D

• A

• B

• C

• D

√45x⁴y⁷

• 3x²y³√5

• 9x²y³√5y

• 3x²y³√5y

• 3x⁴y⁷

Tags

CCSS.HSN.RN.A.2

2√18a⁶b²

• 3a³b√2

• 6a³b²√2

• 6a³b√2

• 2a³b√2

Tags

CCSS.HSN.RN.A.2

Simplify the expression:

• √2 - 3√3

• 2√-59

• -2√2 - 3√3

• -3.782

Tags

CCSS.HSN.RN.A.2

• A
• B
• C
• D

Simplify

• A

• B

• C

• D

• A
• B
• C
• D

Tags

CCSS.HSN.RN.A.2