Complex Numbers/ Solving Quadratic Equations w/ Complex Zeros
9th - 12th Grade
•10 Qs
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Complex Numbers/ Solving Quadratic Equations w/ Complex Zeros
Quiz
•
Mathematics
•
9th - 12th Grade
•
Medium
+2
Standards-aligned
Levi Boateng
Used 33+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(2 + 9i) + (2 + 9i)
4 - 18i
4 + 18i
4 + 9i
4 - 9i
Tags
CCSS.HSN.CN.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(5 + 7i) + (2 -4i)
3 + 3i
7 - 3i
7 + 11i
7 + 3i
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(5 +3i) - (2 -2i)
3 + i
3 - i
3+ 5i
3 - 5i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x: 2x^2 + 15 = 7.
± 5i
± 4i
± 3i
± 2i
Tags
CCSS.HSA.REI.B.4
CCSS.HSN.CN.A.1
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x: x^2 + 25= 0
± 2i
± 5i
± 3i
± 4i
Tags
CCSS.HSA.REI.B.4
CCSS.HSN.CN.A.1
CCSS.HSN.CN.C.7
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x: x^2 + 16= 0
± 4i
± 5i
± 3i
± 6i
Tags
CCSS.HSA.REI.B.4
CCSS.HSN.CN.A.1
CCSS.HSN.CN.A.2
CCSS.HSN.CN.C.8
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve x: x^2 + 2 =-7
± 4i
± 3i
± 2i
± 5i
Tags
CCSS.HSA.REI.B.4
CCSS.HSN.CN.A.1
CCSS.HSN.CN.A.2
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