Quiz on complex numbers
Authored by Sojeong Stoutamore
Mathematics
9th Grade
CCSS covered
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11 questions
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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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