Imaginary and Complex Numbers
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The expression (2 + 3i)2 is equal to
-5
-5 + 12i
13
13 + 12i
Tags
CCSS.HSN.CN.C.8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify: (3 - i) - (8 - 5i)
-5 + 4i
5 + 4i
-5 - 4i
5 - 4i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify: (8 - 3i) + (5 + 7i)
13 + 4i
3 + 10i
13 - 4i
8 + 7i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify: (7 + 8i) - (-3 + i)
10 + 9i
4 + 7i
10 + 7i
4 + 9i
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5 - 12i
-5 + 12i
13 + 4i
-13 - 4i
Tags
CCSS.HSN.CN.C.8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
10
-10
10i
-10i
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2 + i
5 + i
2 - i
5 - i
Tags
CCSS.HSN.CN.A.2
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