Solve the Problem $3 + 6 i$ Is a Zero of a Quadratic Function with Real Coefficients

question 118

Multiple Choice

Solve the problem.
- $3 + 6 i$ is a zero of a quadratic function with real coefficients. Find the other zero.

• A) \(3 - 6 i\)
• B) \(6 \mathrm { i } - 3\)
• C) \(- 3 - 6 i\)
• D) 9

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