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The complex solutions of which equation have a real component of 4?

A 12 - 81 + 16 = -21
В. 12 + 8 + 16 = -21
C. 2 - 41 + 4 = -25
D. 12 + 40 + 4 = -25

2 Answers

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A step by step dhjajwbs
User Pranoti
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Answer:

a

Explanation:

User MTurner
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