Complex and Irrational Conjugates
Authored by Ramon Rasaq
Mathematics
9th - 12th Grade
CCSS covered
Used 60+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the conjugate of 2 + √3
2 + √3
2 - √3
-2 + √3
-2 - √3
Tags
CCSS.HSN.CN.A.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the conjugate of √5
√5
5
-5
-√5
Tags
CCSS.HSN.CN.A.3
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the Complex Conjugate Root Theorem to state another complex solution. Given that 3+5i is a root.
Tags
CCSS.HSN.CN.A.3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the conjugate of -2-√5 ?
-2-√5
-2+√5
2+√5
√5
Tags
CCSS.HSN.CN.A.3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use the Complex Conjugate Root Theorem to state another complex solution. Given that -7i is a root.
Tags
CCSS.HSN.CN.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All imaginary roots comes in pairs.
Tags
CCSS.HSN.CN.C.7
CCSS.HSN.CN.C.9
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Name the Theorem
If P(x) is a polynomial with rational coefficients, then the irrational roots of P(x) = 0 occur in conjugate pairs.
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