Complex Numbers Quiz

Complex Numbers Quiz

9th - 12th Grade

10 Qs

quiz-placeholder

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Complex Numbers Quiz

Complex Numbers Quiz

Assessment

Quiz

Mathematics

9th - 12th Grade

Easy

CCSS
HSN.CN.A.2, HSN.CN.C.8, HSA-REI.B.4B

+2

Standards-aligned

Created by

LUIS PARADA

Used 6+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

What is this equal to?

10
-10
10i
-10i

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the value of √-36?

6
-6
-6i
6i

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: (5 - 2i) + (-7 + 8i)

-2 + 6i
12 + 6i 
-35 - 16i2
-35 - 16i

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: (10 + 3i) - (2 - 9i)

20 - 27i
12 - 7i
8 + 12i
20 - 27i2

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The expression (2 + 3i)2 is equal to:

-5
-5 + 12i
13
13 + 12i

Tags

CCSS.HSN.CN.C.8

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Evaluate (9 + 3i)(9 - 3i): 

81 - 9i
90
81 + 27i - 9i2
81i - 9

Tags

CCSS.HSN.CN.C.8

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

i13 =

-1
1
i
-i

Tags

CCSS.HSN.CN.A.2

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