6 Determine the Most Efficient Method to Use When Solving $$x ^ { 2 } + 10 x + 10 = 0$$

question 93

Multiple Choice

6 Determine the Most Efficient Method to Use When Solving a Quadratic Equation
- $$x ^ { 2 } + 10 x + 10 = 0$$

• A) \(\{ - 5 - \sqrt { 15 } , - 5 + \sqrt { 15 } \}\)
• B) \(\{ 5 + \sqrt { 15 } \}\)
• C) \(\{ 5 - \sqrt { 10 } , 5 + \sqrt { 10 } \}\)
• D) \(\{ - 10 + \sqrt { 10 } \}\)

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Definitions:

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