Applying Properties of Operations on Complex Numbers to Solve Problems
Authored by Anthony Clark
Mathematics
12th 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
14
13 + 12i
Tags
CCSS.HSN.CN.C.8
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4i(5i+2)
-20+8i
20+8i
-20+i
-9+6i
Tags
CCSS.HSN.CN.C.8
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
-2(6 - 2i)
-12 - 4i
12 - 4i
-12 + 4i
12 + 4i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(4-5i)(4+5i)
41
-9
41+40i
-9+40i
Tags
CCSS.HSN.CN.C.8
5.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Find all equivalent forms of (4 - i )(5 + 2i )
20 - 5i + 8i - 2i 2
22 + 13i
22 + 3i
20 + 3i + 2
Tags
CCSS.HSN.CN.C.8
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
SImplify:
(5 - 3i)2
25 + 9i
16 - 30i
25 + 9i2
16 + 30i
Tags
CCSS.HSN.CN.C.8
7.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
Simplify the following.
A
B
C
D
Tags
CCSS.HSN.CN.C.8
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