Solve the Equation by Extracting the Square Roots $$2 ( x - 1 ) ^ { 2 } = 7$$

Solve the equation by extracting the square roots.
- $$2 ( x - 1 ) ^ { 2 } = 7$$

A) $x = 1 - \sqrt { \frac { 7 } { 2 } }$ or $x = 1 + \sqrt { \frac { 7 } { 2 } }$
B) $x = \sqrt { \frac { 7 } { 2 } }$
C) $x = - 1 - \sqrt { \frac { 7 } { 2 } }$ or $x = - 1 + \sqrt { \frac { 7 } { 2 } }$
D) $x = - \sqrt { \frac { 7 } { 2 } }$ or $x = \sqrt { \frac { 7 } { 2 } }$

Correct Answer:

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