Solve by Completing the Square $$x ^ { 2 } + 4 x - 3 = 0$$

question 144

Multiple Choice

Solve by completing the square.
- $$x ^ { 2 } + 4 x - 3 = 0$$

• A) \(\frac { - 4 \pm 2 \sqrt { 7 } } { 2 }\)
• B) \(\frac { - 4 - 2 \sqrt { 7 } } { 2 }\)
• C) \(\frac { 4 + 2 \sqrt { 7 } } { 2 }\)
• D) \(- 4 \pm 2 \sqrt { 7 }\)

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