Complex Plane Complex Numbers

Complex Plane Complex Numbers

12th Grade

20 Qs

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Complex Plane Complex Numbers

Complex Plane Complex Numbers

Assessment

Quiz

Mathematics

12th Grade

Practice Problem

Hard

CCSS
HSN.CN.A.2, HSN.CN.B.4, HSN.CN.A.1

+1

Standards-aligned

Created by

Anthony Clark

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the sum.
(5-2i) + (-7+8i)

-2+6i

12+6i

-35-16i2

-35 -16i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How do you write a complex number?

a-bi

a+bi

ai+b

ai-b

Tags

CCSS.HSN.CN.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Match the expression to the graph shown in the complex plane.

(4,0)

4 + 4i

-4(i2)

4i

Tags

CCSS.HSN.CN.B.4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify: 
(7 + 2i)(9 - 6i)

75-24i

63 - 24i  - 12i2

51 - 24i

58 + 60i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Where is point B located?

2 + i

-3

2i

-1 - i

Tags

CCSS.HSN.CN.B.4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Where is point C located?

2 + i

-3

2i

-1 - i

Tags

CCSS.HSN.CN.B.4

7.

GRAPHING QUESTION

1 min • 1 pt

Plot 8 - 2i, where the Horizontal Axis represents the Real Numbers and the Vertical Axis the Imaginary.

Tags

CCSS.HSN.CN.B.4

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