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Mathematics, 13.06.2020 02:57 mandy9386

If using the method of completing the square to solve the quadratic equation x^2 + 3x +21 =0?

If using the method of completing the square to solve the quadratic equation x^2 + 3x +21 =0?

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If using the method of completing the square to solve the quadratic equation x^2 + 3x +21 =0?
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