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Mathematics, 30.06.2021 01:00 lays20001

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

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Solve x2 + 12x = -11 by completing the square. Which is th...
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