Radicals and Imaginary Numbers

Simplify the following radical: √150

• 5√15
• 5√2
• 5√6
• 15√5

Tags

CCSS.HSN.RN.A.2

Simplify the following radical: 2√24

• 4√6
• 2√6
• 24√2
• 4√4

Tags

CCSS.HSN.RN.A.2

• 7√3
• Can't Simplify
• 6√15
• 6√3

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

• 8√6
• 8√12
• 12√6
• 12√12

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Simplify: √28 * √3

• √84
• 2√21
• 4√21
• 2√7 * √3

Tags

CCSS.HSN.RN.A.2

Simplify the expression:

• -15 + 8√9
• 9
• 2 + 8√3 + 6√6
• 9 + 14√3

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Rationalize the following:

4 / (7 - √10)

• (28 + 4√10) / 3

• (28 - 4√10) / 3

• (28 + 4√10) / 39

• (28 - 4√10) / 39

Tags

CCSS.HSN.RN.A.2

Simplify the expression:

• 1
• 9 - 4√4
• 6 + 2√2
• 1 - 4√2

Tags

CCSS.HSN.RN.A.2

Simplify -√-8

• -i√8
• -2i√2
• 2i√2
• -8i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.RN.A.2

Calculate:
(4 − 7i) − (-3 + 6i)

• 7 − 13i
• 7 − i 
• 1 − 13i
• 1 − i 

Tags

CCSS.HSN.CN.A.2