Solving Equations and Complex Numbers

Quiz

•

Mathematics

•

12th Grade

•

Hard

•

CCSS

HSN.CN.A.2, HSA-REI.B.4B, HSA.APR.B.3

+1

Standards-aligned

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

-60i

60

-60

60i

Tags

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(3i)(-2+4i)

-6+12i

-12-6i

-2+7i

12+6i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify √-45

3i√5

-3i√5

-i√45

45i

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify √-25

i√25

5i

-5i

25i

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Multiply:
(4 – 3i)(-7 – 2i)

-23 + 13i

-23 - 29i

-34 + 13i

-34 - 29i

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify:
(10+ 15i)-(48 - 30i)

58 - 45i

58 - 15i

-38 - 15i

-38 + 45i

Tags

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

5i

-5i

5+i

-5

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