Solve the equation by completing the square.
-$$7 x ^ { 2 } - 2 x - 4 = 0$$
A) $\left\{ - 4 , \frac { 30 } { 7 } \right\}$
B) $\left\{ \frac { 7 - \sqrt { 29 } } { 49 } , \frac { 7 + \sqrt { 29 } } { 49 } \right\}$
C) $\left\{ \frac { - 1 - \sqrt { 29 } } { 7 } , \frac { - 1 + \sqrt { 29 } } { 7 } \right\}$
D) $\left\{ \frac { 1 - \sqrt { 29 } } { 7 } , \frac { 1 + \sqrt { 29 } } { 7 } \right\}$

Question

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The Answer of Solve the equation by completing the square.
-$$7 x ^ { 2 } - 2 x - 4 = 0$$
A) $\left\{ - 4 , \frac { 30 } { 7 } \right\}$
B) $\left\{ \frac { 7 - \sqrt { 29 } } { 49 } , \frac { 7 + \sqrt { 29 } } { 49 } \right\}$
C) $\left\{ \frac { - 1 - \sqrt { 29 } } { 7 } , \frac { - 1 + \sqrt { 29 } } { 7 } \right\}$
D) $\left\{ \frac { 1 - \sqrt { 29 } } { 7 } , \frac { 1 + \sqrt { 29 } } { 7 } \right\}$

Solve the Equation by Completing the Square 7x2−2x−4=07 x ^ { 2 } - 2 x - 4 = 07x2−2x−4=0

Solve the Equation by Completing the Square $7 x ^ { 2 } - 2 x - 4 = 0$