
Understanding Binomial Multiplication and Complex Numbers

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
+7
Standards-aligned

Emma Peterson
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is NOT mentioned as a way to multiply binomials?
FOIL Method
Distributive Property
Box Method
Graphical Method
Tags
CCSS.HSA.APR.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main advantage of using the box method for multiplying binomials?
It is the only method that works for complex numbers.
It requires fewer calculations.
It helps visualize the multiplication process.
It is faster than other methods.
Tags
CCSS.HSN.CN.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When multiplying complex numbers, what should you do with the coefficients?
Divide them.
Add them together.
Multiply them separately.
Ignore them.
Tags
CCSS.HSN.CN.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying i by i?
i
-1
0
1
Tags
CCSS.HSN.CN.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example, what is the simplified form of 3 + 9i - 2i?
3 + 9i
3 + 5i
3 + 7i
3 + 11i
Tags
CCSS.HSN.CN.A.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does i squared represent in complex numbers?
i
0
1
-1
Tags
CCSS.HSN.CN.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final result of the expression 3 + 7i + 6?
9 + 7i
3 + 13i
3 + 7i
9 + 13i
Tags
CCSS.HSN.CN.A.1
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