Q2M9 - PETA II - Average Roound
Authored by Ryan Dumosdos
Professional Development
Professional Development
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Simplify the complex numbers: (6 − 6i) + (7 + 6i)
13 + 12i
-13 – 12i
13
13i
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
3.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
8+i
i+8
8+5i
5i+8
6.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Simplify
(12 - 4i) + (-2 + 8i)
8 + 104i
10 + 4i
14 - 4i
10 - 12i
7.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
What is the discriminant of -2x2 − x − 1 = 0
76
-7
9
none of these
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