Simple Quadratic Equations with Complex Roots

Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x = {-3 + 2i, -3 - 2i}
x = {7, 6}
x = 2 ± i√3
No solution
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve for x: 3x2 - 6x + 6 = 0
x = 1 ± i
x = 3, -6
x = 4.8, 2.7
Undefined
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x = {-4, -1}
x = {-1, -4}
x = {2 + i, 2 - i}
x = {-2 + i, -2 - i}
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
All imaginary roots comes in pairs.
True
False
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the discriminant is equal to -2, how many solutions are there?
No Solutions
1 Solution
2 Solutions
Infinite Solutions
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