Find the Product of the Complex Number and Its Conjugate $- 2 + \sqrt { 7 } i$

question 320

Multiple Choice

Find the product of the complex number and its conjugate.
- $- 2 + \sqrt { 7 } i$

• A) \(- 3\)
• B) \(- 45\)
• C) 53
• D) 11

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