Quadratic Equations Complex Solutions

Quiz
•
Mathematics
•
10th Grade
•
Hard
Anthony Clark
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve -2x2 + 4x = 9
(2 - i√14)/2 , (2 + i√14)/2
(2 - i√-56)/2 , (2 + i√-56)/2
(2 - i√-14)/2 , (2 + i√-14)/2
(2 - √14)/2 , (2 + √14)/2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve x2 - 5x + 10 = 0
(5 - i√15)/2 , (5 + i√15)/2
(5 - √15)/2 , (5 + √15)/2
(5 - i√65)/2 , (5 + i√65)/2
(5 - √65)/2 , (5 + √65)/2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve 16a2 - 9 = 0
a = -3/4, 3/4
a = -4/3, 4/3
a = 3i/4, -3i/4
a = 3/4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
±81
±9
±9i
9
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