Find the Product of the Given Complex Number and Its $\sqrt { 5 } + 3 \mathrm { i }$

question 28

Multiple Choice

Find the product of the given complex number and its conjugate. Write the answer in the form a + bi.
- $\sqrt { 5 } + 3 \mathrm { i }$

• A) \(5 + 9 i\)
• B) 2
• C) \(5 - 9 \mathrm { i }\)
• D) 14

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