Multiply Imaginary Numbers
9th Grade
•10 Qs
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Multiply Imaginary Numbers
Quiz
•
Mathematics
•
9th Grade
•
Easy
Standards-aligned
Barbara White
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
3i(-2 + 4i)
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
5 mins • 12 pts
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The expression (2 + 3i)2 is equal to
-5
-5 + 12i
14
13 + 12i
Tags
CCSS.HSN.CN.C.8
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tags
CCSS.HSN.CN.C.8
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify completely: (-4i)(3i)(4i)
Hint: i3 can be simplified
24
-48i
48i
60
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(5 - 2i) + (-7 + 8i)
-2+6i
12+6i
-35-16i2
-35 -16i
Tags
CCSS.HSN.CN.A.2
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