Square Roots and Imaginary Numbers

Square Roots and Imaginary Numbers

10th Grade

15 Qs

quiz-placeholder

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Square Roots and Imaginary Numbers

Square Roots and Imaginary Numbers

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Hard

CCSS
HSN.CN.A.2, 8.EE.A.2, HSN.CN.A.1

+2

Standards-aligned

Created by

Anthony Clark

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

√-9 is...

81

-81

23

not possible

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

1

-1

±1

none

Tags

CCSS.8.EE.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tags

CCSS.HSN.CN.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What does this simplify to?

-12

-11

-10

undefined

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the square root of -1?

1

i

-1

0

Tags

CCSS.HSN.CN.A.1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify √-23

-√23

23i

23

i√23

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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