Guide :High School

solve the equation by completing the square if necessary round to the nearest hundredth x^2-18x=19

Solve the equation by completing the square if necessary round to the nearest hundredth x^2-18x=19 A. 1; 19 B. -1; 19 C. 3;6 D. -3; 1 Please help me if you can, thank you so much...
See the photo attached. The answer is x = 19, x = -1, so B.  ...

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