Simplify Radicals

Simplify:
√10 ⋅ √45

• 3√50
• 8√2
• √450
• 15√2

Tags

CCSS.HSN.RN.A.2

Simplify
3√2 - 3√18

•  -4√8
• 4√9-6√3
• 5√12
• -6√2

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.A.2

The like radicals have the same

• index
• radicand
• index and radicand
• none of these

Tags

CCSS.8.NS.A.1

To multiply radicals, they must have the same index.

• True
• False

The result of rationalize 3/√3 is

• √3
• 3
• 1
• none of these

Simplify

• x²y√xy
• xy
• x²y²
• Can't Simplify

Tags

CCSS.HSN.RN.A.2

2√18a⁶b²

• 3a³b√2
• 6a³b²√2
• 6a³b√2
• 2a³b√2

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

The number under the radical sign or square root sign  is called the ______.

• radical sign
• radicand
• factor
• exponent

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

Add:  4√7 - 10 √7 + 7√7

• -6√7
• 14√7
• -3√14
• √7

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.SSE.A.2

CCSS.HSA.APR.A.1

• A
• B
• C
• D

Tags

CCSS.HSN.RN.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1