Algebra 2 - Math tutorial for adding a complex number to an imaginary number, (3 + 7i) + 5i

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Mathematics
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11th Grade - University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you consider 'I' as when performing operations like addition and subtraction?
A constant
A function
A variable
A coefficient
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When combining complex numbers, which parts can be added together?
Both real and imaginary parts
Only the imaginary parts
Only the real parts
Neither part
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you have 7I and 5I, what is the result when you add them?
35I
2I
1I
12I
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of adding 7X and 5X?
1X
12X
2X
35X
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when you multiply variables instead of adding them?
The variables cancel out
The result is the same as addition
You get a higher power
You get a lower power
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