SOLUTION: Perform all operations. Give the answer in a + bi form. −3i(5 − 9i)

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Question 1174118: Perform all operations. Give the answer in a + bi form.
−3i(5 − 9i)

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
-15i+27 i^2; i^2= -1
-27-15i