Quiz on complex numbers

Quiz on complex numbers

9th Grade

11 Qs

quiz-placeholder

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Quiz on complex numbers

Quiz on complex numbers

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

CCSS
HSN.CN.A.3, HSN.CN.C.8, HSN.CN.A.2

+3

Standards-aligned

Created by

Sojeong Stoutamore

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11 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

(-5+2i)(4-7i)

[Do not use spaces in your answer]

Tags

CCSS.HSN.CN.A.2

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

3i(5-6i)

[Do not use spaces in your answer]

Tags

CCSS.HSN.CN.A.2

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Complex conjugate of -10-35i

Tags

CCSS.HSN.CN.A.3

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

(3-4i)(3-4i)

Tags

CCSS.HSN.CN.C.8

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

(7+5i)2

Tags

CCSS.HSN.CN.C.8

6.

OPEN ENDED QUESTION

1 min • 1 pt

In your own words, when are the complex conjugates most useful?

Evaluate responses using AI:

OFF

Tags

CCSS.HSN.CN.A.3

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

(5+3i)(5-3i)

Tags

CCSS.HSN.CN.C.8

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