Simplify. (6 + 2i)(-8 - 4i)

Algebra 2 Study Guide

Quiz
•
Mathematics
•
9th Grade
•
Hard
DeAnna Russell
FREE Resource
64 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
-40 - 44i
-52 - 32i
-36 - 48i
-48 - 40i
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplify. (-7i)(-6 - 7i) - 5(-1 - 7i)
-47 + 49i
47 - 49i
-47 - 49i
47 + 49i
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplify. (-2 - 3i) + (-1 - 2i)
-3 - 5i
-1 - 1i
-2 - 6i
-4 - 4i
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplify each expression. 8 - 7(6x + 8)
-42x - 48
42x + 56
-42x + 56
-42x - 56
5.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Simplify each expression. 8(4 - 7a) - 8a
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Simplify each expression. 8(3 - 5m) + 8m
24 - 32m
24 - 40m
24 + 3m
-24 + 8m
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Each graph represents a relation. Determine the domain and range.
Domain: All real numbers, Range: All real numbers
Domain: x ≥ 0, Range: y ≥ 0
Domain: x ≠ 0, Range: y ≠ 0
Domain: x ≤ 0, Range: y ≤ 0
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