
Complex Number Quiz 2021
Quiz
•
Mathematics
•
11th Grade
•
Easy
+3
Standards-aligned
Cordaro Crawford
Used 46+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Give your answer in the form of a+bi for (8-3i)(5-2i)
13 - 5i
34 - 31i
-31 + 34i
5 -13i
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solve 5( - 6 + 4i)
-30 - 20i
-20 +30i
30 + 20i
-30 + 20i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Refer to the above image, what is the conjugate of the denominator?
-1 + 5i
1 - 5i
1 + 5i
-1 - 5i
Tags
CCSS.HSA.APR.D.6
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Solve (-3-5i)(2-6i)
36 + 8i
36 + 8i2
-36 - 8i
-36 + 8i
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplify:
-3i(4 + 2i)
Tags
CCSS.HSN.CN.A.2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Multiply:
(4 – 3i)(-7 – 2i)
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify
3i - (4 + 7i)
Tags
CCSS.HSN.CN.A.2
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