SOLUTION: I've never been good at math at all. I am in a college algebra class and need help doing quadratic equations and inequalitites. My first problem is: (5+2i)+(7+10i)

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Question 345273: I've never been good at math at all. I am in a college algebra class and need help doing quadratic equations and inequalitites. My first problem is:
(5+2i)+(7+10i)
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
(5+2i)+(7+10i)
5+7+2i+10i combine like terms.
12+12i factor out 12.
12(1+i) ans.