Mathematics, 10.03.2021 02:20 CloutLEVEL

If using the method of completing the square to solve the quadratic equation x2 + 8x – 35 = 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 x2 + 8x – 35 = 0, whic...

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