Mathematics, 18.03.2021 03:10, jaici68

If using the method of completing the square to solve the quadratic equation x2 + 2x 31 = 0, which number would have to be added to "complete the
square"?

Answers: 3

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If using the method of completing the square to solve the quadratic equation x2 + 2x 31 = 0, which...