Simplifying Square Roots with Imaginary Numbers

9th - 12th Grade

•

15 Qs

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Simplifying Square Roots with Imaginary Numbers

Quiz

•

Mathematics

•

9th - 12th Grade

•

Medium

•

CCSS

HSA.REI.B.4, HSN.CN.A.1, HSA.REI.A.2

Standards-aligned

Used 179+ times

FREE Resource

15 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve. x² = √-36

x = ± 6

x = 6i

x = ± 6i

x = i√6

Tags

CCSS.HSA.REI.B.4

CCSS.HSN.CN.A.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve. x² = √16

x = ± 2

x = ± 4

x = 4i

x = 8

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve x² = √-25

x = -5

x = ± 5i

x = √5

x = ± 5

Tags

CCSS.HSA.REI.B.4

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.C.7

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve. x² = √27

x = ± 3√3

x = ± 9√3

x = 3i√3

x = 3√9

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

CCSS.HSN.RN.A.2

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve. x² = √-40

x = 4i√10

x = ± 2√10

x = ± 2i√10

x = ± 10i√2

Tags

CCSS.HSA.REI.B.4

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.C.7

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve. x² = √-45

x = ± 3√5

x = 9i√5

x = ± 9√5

x = ± 3i√5

Tags

CCSS.HSA.REI.B.4

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

CCSS.HSN.CN.C.7

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve. x² = √75

x = ± 3√5

x = ± 5√3

x = ± 25√3

x = ± 3i√5

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

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