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Complex Number 4-4

Authored by Duran Porrino

Mathematics

9th Grade

CCSS covered

Used 4+ times

Complex Number 4-4
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12 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

√-4

-2
-2i
2
2i

Tags

CCSS.HSN.CN.A.2

CCSS.HSN.CN.A.1

CCSS.HSN.CN.C.7

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(5-2i) + (-7+8i)

-2+6i
12+6i
-35-16i2
-35 -16i

Tags

CCSS.HSN.CN.A.2

CCSS.HSN.CN.A.1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(10+3i) - (2-9i)

20-27i
12-7i
8+12i
20-27i2

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify: √-64

8
8i
-8i
-8

Tags

CCSS.HSN.CN.A.2

CCSS.HSN.CN.A.1

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(5-2i) + (-7+8i)

-2+6i
12+6i
-35-16i2
-35 -16i

Tags

CCSS.HSN.CN.A.2

CCSS.HSN.CN.A.1

6.

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

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Multiply 2i(3-8i)

 16-6i1
16+6i

Tags

CCSS.HSN.CN.A.2

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