untitled

Quiz

•

Mathematics

•

10th Grade

•

Medium

•

CCSS

HSN.CN.A.2, HSN.CN.A.3, HSN.CN.A.1

+1

Standards-aligned

Jessi Struble

Used 7+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What does i² = ?

-1

√-1

1

-√1

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Find the sum.
(5-2i) + (-7+8i)

-2+6i

12+6i

-35-16i²

-35 -16i

Tags

CCSS.HSN.CN.A.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(7 - 5i)(7 + 5i)

74

24

49 - 25i

49 + 25i

Tags

CCSS.HSN.CN.A.2

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

What is the simplified form of (-9 + 5i) + (3 -2i)

-12 + 31i

-6 + 3i

-11 + 7i

5 - 3i

Tags

CCSS.HSN.CN.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(10-6i) - (2+3i)

12 + 3i

8 - 3i

8 - 9i

-9i + 8

Tags

CCSS.HSN.CN.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Simplify
3i - (4 + 7i)

-4 + 10i

21 - 12i

4 - 10i

-4 - 4i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Multiply
3i(-2 + 4i)

-6+12i

-12-6i

-2+7i

12+6i

Tags

CCSS.HSN.CN.A.1

CCSS.HSN.CN.A.2

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