Complex Imaginary Number Review
Authored by Anthony Clark
Mathematics
11th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
√-11⋅√-11
121
11
-11
i11
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3x2 - 6 = -9
±1
±i
±3
±3i
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve -2x2 + 4x = 9
(2 - i√14)/2 , (2 + i√14)/2
(2 - i√-56)/2 , (2 + i√-56)/2
(2 - i√-14)/2 , (2 + i√-14)/2
(2 - √14)/2 , (2 + √14)/2
Tags
CCSS.HSA-REI.B.4B
CCSS.HSN.CN.C.7
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
(-3i)(4i)(-5i)
-60i
60
-60
60i
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Q1. What is the value of x?
A) 10
B) -10
C) 10i
D) -10i
Tags
CCSS.HSN.CN.A.1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
(10+ 15i)-(48 - 30i)
58 - 45i
58 - 15i
-38 - 15i
-38 + 45i
Tags
CCSS.HSN.CN.A.2
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