
Algebra 1 Friday Quiz: Imaginary and Complex numbers
Quiz
•
Juan Sandoval
•
Mathematics
•
10th - 12th Grade
•
1 plays
•
Easy
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
(4 – 3i)(-7 – 2i)
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Simplify:
(10 + 15i) - (48 - 30i)
58 - 45i
58 - 15i
-38 - 15i
-38 + 45i
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Find the sum.
(5 - 2i) + (-7 + 8i)
-2 + 6i
12 + 6i
-35 - 16i2
-35 - 16i
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Multiply:
(2 - 5i)(2 + 5i)
29
4 - 25i
25 - 10i
-21
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
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