Complex Numbers
Authored by Maggie Seawright
Mathematics
9th - 12th Grade
CCSS covered
Used 5+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: (4 + 5i) - (6 + 5i)
10
-2
-14 - 10i
-10
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: (6 - 6i) - (3 + 4i)
9 + 10i
21 - 12i
3 - 10i
9 - 2i
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: (2 - 5i)2
16
-21 + 20i
-21 - 20i
9
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: (8 + 7i) + (2i) + (3i)
8 - 2i
8 + 12i
-8 - 6i
8 + 6i
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: (-7 - 7i)2
15 + 112i
98i
225
-98i
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: -6 + (7i) - (1 - 8i)
7 - i
5 - i
-7 + 15i
-5 - i
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: -5(-7 + 7i) + 2(6 - 6i)
47 - 47i
47 - 23i
23 + 47i
23 - 23i
Tags
CCSS.HSN.CN.A.1
CCSS.HSN.CN.A.2
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