
Understanding and using complex number notation
Quiz
•
Mathematics
•
9th Grade
•
Hard
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify √-48
4i√3
-4i√3
i√48
-48i
2.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
What is the square root of -25? Select ALL that apply
x = 0
x = -5
x = 5
No Real Solutions
3.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify the following:
8
-8
7
-7
non-real number
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2i
-2i
2
4i
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
5√-80
20i√5
4i√5
5i√20
4i√5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify
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