Mathematics, 10.12.2020 20:20 rustjallison9928

If using the method of completing the square to solve the quadratic equation x^2 + 9 x + 7 = 0 , which number would have to be added to "complete the square"?

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If using the method of completing the square to solve the quadratic equation x^2 + 9 x + 7 = 0 , whi...

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