Roots of Complex Numbers

Roots of Complex Numbers

11th Grade

20 Qs

quiz-placeholder

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Roots of Complex Numbers

Roots of Complex Numbers

Assessment

Quiz

Mathematics

11th Grade

Hard

CCSS
HSA-REI.B.4B, HSN.CN.C.9, HSN.CN.A.1

+3

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x=4i and x= -4i

x=8i and x = -8i

x= 2.6 and x=-2.6

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify.

-5i

5

5i

-5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Simplify the following expression:

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:

3√-81

-27

3i√3

27i

9i

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

All imaginary roots comes in pairs.

True

False

Tags

CCSS.HSN.CN.C.9

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If a+bi is a root of a polynomial, then _______ is also a root.

i2

a-bi

a+bi

-i2

Tags

CCSS.HSN.CN.C.9

7.

MATCH QUESTION

1 min • 1 pt

Tags

CCSS.HSN.CN.A.1

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