Respuesta :

stephen4934
12+49i
when you get i^2 it's the same as multiplying by -1 so 
factoring it out will turn out like this
15i^2+40i+9i+27
instead of 15 i^2 multiply 15 x-1
-15+49i+27
12+49i

Answer:

24 + 49i+ 15i2

Step-by-step explanation:

i used foil to multiply i am v smart pleses give me likes

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