Complex Plane Complex Numbers

Quiz
•
Mathematics
•
12th Grade
•
Hard
+1
Standards-aligned
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the sum.
(5-2i) + (-7+8i)
-2+6i
12+6i
-35-16i2
-35 -16i
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How do you write a complex number?
a-bi
a+bi
ai+b
ai-b
Tags
CCSS.HSN.CN.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Match the expression to the graph shown in the complex plane.
(4,0)
4 + 4i
-4(i2)
4i
Tags
CCSS.HSN.CN.B.4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify:
(7 + 2i)(9 - 6i)
75-24i
63 - 24i - 12i2
51 - 24i
58 + 60i
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Where is point B located?
2 + i
-3
2i
-1 - i
Tags
CCSS.HSN.CN.B.4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Where is point C located?
2 + i
-3
2i
-1 - i
Tags
CCSS.HSN.CN.B.4
7.
GRAPHING QUESTION
1 min • 1 pt
Plot 8 - 2i, where the Horizontal Axis represents the Real Numbers and the Vertical Axis the Imaginary.
Tags
CCSS.HSN.CN.B.4
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