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Mathematics 19 Online
MrBibbers:

Solve x2 + 12x = –11 by completing the square. Which is the solution set of the equation? {–11, –1} {–11, 1} {11, –1} {11, 1}

Elsa213:

Maybe A. o:

Ultrilliam:

Correct

Elsa213:

I know I am. >.>

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