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Aleks [24]
2 years ago
7

What did I do wrong here?​

Mathematics
1 answer:
photoshop1234 [79]2 years ago
7 0

Answer:

You put 8i^2 instead of 12i^2.  You multiply -6i by -2i which equal -12i^2

Step-by-step explanation:

-7 + 6i - 14i+ 12i^2

-7 - 8i - 12

-19 - 8i

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