Search Header Logo

Operations with Radicals and Complex Numbers B

Mathematics

9th - 10th Grade

CCSS covered

Used 38+ times

Operations with Radicals and Complex Numbers B
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 3i(2+4i)3i\left(2+4i\right)  

 18i18i  

 12+6i-12+6i  

 12i12i  

 12+6i12+6i  

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 2i(3+7i)2i\left(3+7i\right)  

 14+6i-14+6i  

 14i14i  

 20i20i  

 6i+146i+14  

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 5i(3i)5i\left(3-i\right)  

 10i10i  

 20i20i  

 5+15i5+15i  

 15i515i-5  

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 4i(23i)4i\left(2-3i\right)  

 4i-4i  

 12+8i-12+8i  

 12+8i12+8i  

 8+12i-8+12i  

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 (5+i)(2+5i)\left(5+i\right)\left(2+5i\right)  

 32i32i  

 10+32i10+32i  

 15+27i15+27i  

 5+27i5+27i  

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 (2+3i)(4+2i)\left(2+3i\right)\left(4+2i\right)  

 8+22i8+22i  

 6+5i6+5i  

 8+10i8+10i  

 2+16i2+16i  

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify

 (2i)(5+3i)\left(2-i\right)\left(5+3i\right)  

 13+i13+i  

 102i10-2i  

 10+2i10+2i  

 7+2i7+2i  

Tags

CCSS.HSA.APR.A.1

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?