Simplify Imaginary

Simplify Imaginary

9th - 11th Grade

20 Qs

quiz-placeholder

Similar activities

Radicals and Powers

Radicals and Powers

9th - 10th Grade

18 Qs

TEST COMPLEX NUMBERS

TEST COMPLEX NUMBERS

9th Grade

16 Qs

Chapter 8: Vectors

Chapter 8: Vectors

9th - 12th Grade

20 Qs

Paper 1 Mathematics PT3

Paper 1 Mathematics PT3

8th - 10th Grade

20 Qs

Unit 5 Review: Quadratics (Complex Solutions)

Unit 5 Review: Quadratics (Complex Solutions)

9th - 10th Grade

17 Qs

#411 Polynomials and Factoring Review

#411 Polynomials and Factoring Review

9th Grade

16 Qs

Addition and Multiplication Properties

Addition and Multiplication Properties

9th - 12th Grade

20 Qs

Números complejos

Números complejos

9th Grade

20 Qs

Simplify Imaginary

Simplify Imaginary

Assessment

Quiz

Mathematics

9th - 11th Grade

Practice Problem

Hard

CCSS
HSN.CN.A.2, HSN.CN.C.8, HSN.CN.A.3

Standards-aligned

Created by

Barbara White

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:
(3 + 2i) + (4i + 6)

9 + 6i
7i + 8
9 + 6i2
9 - 6i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify:
(4 + 7i) - (3 + 2i)

1 + 5i
7 + 9i
1 + 9i
-1 + 5i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
-3i(4 + 2i)

6 - 12i
6 + 12i
-12i - 6i2
-12i + 6i2

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
(2 - 3i)(5 + 4i)

22 - 7i
22 + 7i
22 - 7i2
22 + 7i2

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the complex conjugate of  4-3i?

A.  1/(4-3i)
B. 1/(4+3i)
C.  -4 + 3i
D.  4 + 3i

Tags

CCSS.HSN.CN.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(4-5i)(4+5i)

41
-9
41+40i
-9+40i

Tags

CCSS.HSN.CN.C.8

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(2i)(3i)

5i
-5
6i
-6

Tags

CCSS.HSN.CN.A.2

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?