Complex Solutions

9th - 12th Grade

•

13 Qs

quiz-placeholder

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Complex Solutions

Complex Solutions

Assessment

Quiz

•

Mathematics

•

9th - 12th Grade

•

Hard

•

CCSS

HSN.CN.A.2, HSN.CN.C.8, HSN.CN.A.1

Standards-aligned

Created by

Barbara White

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:

3 - 4i - (6i - 2)

5 - 10i

1 - 10i

1 - 2i

5 - 2i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:

4 - 5i + 7 + 10i

-3 + 15i

16i

11 + 15i

11 + 5i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:

-2(6 - 2i)

-12 - 4i

12 - 4i

-12 + 4i

12 + 4i

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:

(2 + 3i)(2 - 3i)

4 + 9i

13

-5

-5i

Tags

CCSS.HSN.CN.C.8

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:

(2 - 5i)(4 + i)

13

3

6 - 4i

13 - 18i

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:

(-2 + i)²

3

4 + i²

3 - 4i

4i²

Tags

CCSS.HSN.CN.C.8

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What does i² = ?

-1

√-1

1

-√1

Tags

CCSS.HSN.CN.A.1

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