Use the Quadratic Formula to Find the Exact Solutions $$x ^ { 2 } = 15 + 3 x$$

question 93

Multiple Choice

Use the quadratic formula to find the exact solutions.
- $$x ^ { 2 } = 15 + 3 x$$

• A) 3,15
• B) \(\frac { 3 \pm \sqrt { 69 } } { 2 }\)
• C) \(3 \pm \sqrt { 69 } \mathrm { i }\)
• D) \(\frac { 3 } { 2 } \pm \frac { \sqrt { 69 } } { 2 } \mathrm { i }\)

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