MHS: multiply complex numbers intro
Authored by pam clark
Mathematics
9th - 12th Grade
CCSS covered
Used 1+ times
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9 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
simplify:
(2i)(3i)
5i
-5
6i
-6
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
simplify
(-6i)(3i)
-18
-18i
18
-18i2
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
simplify
(-3 - i)(6 - i)
-21-7i
-19-3i
-15-5i
-17-9i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
simplify
(8 -3i)2
73
16 - 6i
55 + 48i
55 - 48i
Tags
CCSS.HSN.CN.C.8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
simplify
(4-5i)(4+5i)
41
-9
41+40i
-9+40i
Tags
CCSS.HSN.CN.C.8
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
simplify
(-5 + 10i)(-5 - 10i)
125
25 - 5i
25 + 5i
75
Tags
CCSS.HSN.CN.C.8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply
(3i)(-2+4i)
Tags
CCSS.HSN.CN.A.2
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