Solve the Equation by Completing the Square $$x ^ { 2 } + 6 x - 19 = 0$$

question 119

Multiple Choice

Solve the equation by completing the square. Express any complex numbers using i notation.
- $$x ^ { 2 } + 6 x - 19 = 0$$

• A)\( x = 2 \sqrt { 7 } \pm 3\)
• B)\( x = - 3 \pm 2 \sqrt { 14 }\)
• C)\( x = - 3 \pm 2 \sqrt { 7 }\)
• D)\( x = \pm 2 \sqrt { 7 }\)

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