Complex Numbers
11th Grade
•15 Qs
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Complex Numbers
Quiz
•
Mathematics
•
11th Grade
•
Hard
+2
Standards-aligned
Anthony Clark
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find all solutions to each equation, real or imaginary.
x2=-36
6,-6
6
-6
6i, -6i
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Write the expression in the form of a+bi, where a and b are real numbers.
3 ⋅ √-25
15
-15
15i
-15i
Tags
CCSS.HSN.CN.A.1
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify.
(9 +21i) + (-7 - 15i)
2+6i
-2-6i
16+36i
-16-36i
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Lisa wants to buy two new dresses from the mall. If one dress costs (59 - 6i) and the other costs (34 + 17i), how much money will she need to bring to the mall?
82 dollars
93 + 11i dollars
93 - 23i dollars
25 - 23i dollars
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.C.8
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
i79
i
1
-1
-i
Tags
CCSS.HSN.CN.A.2
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