Finding the Conjugate

Quiz
•
Mathematics
•
11th Grade
•
Hard
Standards-aligned
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given one complex zero use the conjugate root theorem to find another. Zero is 7-5i
-7+5i
7-5i
-7-5i
7+5i
Tags
CCSS.HSN.CN.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given one complex zero use the conjugate root theorem to find another. Zero is: -12-8i
12+8i
-12+8i
12-8i
-12-8i
Tags
CCSS.HSN.CN.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the conjugate of the complex number 1 - 10i.
1 + 10i
10 + i
1 - 10i
10 - i
Tags
CCSS.HSN.CN.A.3
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Refer to the above image, what is the conjugate of the denominator?
8 + 6i
6 + 8i
6 - 8i
-6 +8i
Tags
CCSS.HSN.CN.A.3
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the conjugate of 4-3i?
A. 1/(4-3i)
B. 1/(4+3i)
C. -4 + 3i
D. 4 + 3i
Tags
CCSS.HSN.CN.A.3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the conjugate of the complex number 7 - 5i.
7 + 5i
-7 + 5i
-7 - 5i
5i - 7
Tags
CCSS.HSN.CN.A.3
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