Use the Method of Completing the Square to Solve the Quadratic

question 54

Multiple Choice

Use the method of completing the square to solve the quadratic equation. x ( x + 10 ) = -7

• A) \(x = - 5 + 3 \sqrt { 2 } , x = 5 - 3 \sqrt { 2 }\)
• B) \(x = 5 + 3 \sqrt { 2 } , x = 5 + 3 \sqrt { 2 }\)
• C) \(x = - 5 + 3 \sqrt { 2 } , x = - 5 - 3 \sqrt { 2 }\)

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