Quadratic Formula and Complex Numbers
11th Grade
•20 Qs
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Quadratic Formula and Complex Numbers
Quiz
•
Mathematics
•
11th Grade
•
Hard
+3
Standards-aligned
Melissa Black
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(5-2i) + (-7+8i)
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which expression is equivalent to (3 - 4i) – (4 + 5i)?
-1-9i
-9-i
7+i
7-9i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(2-5i)(2+5i)
Tags
CCSS.HSN.CN.C.8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(2+i)(3-4i)
10 - 5i
5 -10i
2 + 5i
2+11i
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tags
CCSS.HSN.CN.A.3
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
i2=
-1
1
Tags
CCSS.HSN.CN.A.1
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
i =
-1
1
Tags
CCSS.HSN.CN.A.1
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