Brittany C.

asked • 05/12/16

Simplify: (4 + 5i) -2(1 - 3i)

I have tried to solve this over and over again and keep getting answers that are way too big.
A) 3 + 2i
B) 2 + 2i
C) 2 + 8i
D) 2 - i 

Philip P.

tutor
Did you write the problem down correctly?  As written, it isn't any of the given answers.  I suspect the answer is D) but the problem would need to be 4+5i - 2(1+3i).
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05/12/16

Brittany C.

This is the correct way it is written on my paper.
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05/12/16

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