Complex Numbers Text

Complex Numbers Text

11th Grade

20 Qs

quiz-placeholder

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Complex Numbers Text

Complex Numbers Text

Assessment

Quiz

Mathematics

11th Grade

Practice Problem

Hard

CCSS
HSN.CN.A.2, HSN.CN.A.3, HSN.CN.A.1

Standards-aligned

Created by

Anthony Clark

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify
3i - (4 + 7i)

-4 + 10i

21 - 12i

4 - 10i

-4 - 4i

Tags

CCSS.HSN.CN.A.2

2.

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

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Multiply
(3i)(-2+4i)

-6+12i

-12-6i

-2+7i

12+6i

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Multiply: 
(4 – 3i)(7 + 2i)

 22 - 13i

 28 - 19i

 34 - 13i

  -34 - 29i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

a
b
c
d

Tags

CCSS.HSN.CN.A.3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

i

-1

1

-i

Tags

CCSS.HSN.CN.A.1

7.

MATCH QUESTION

1 min • 5 pts

Match the complex conjugate pairs:

x-2i

-x-2i

-5+6i

5-6i

5+6i

x+2i

-x+2i

-5-6i

Tags

CCSS.HSN.CN.A.3

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