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Mathematics, 26.07.2019 21:00 loraine8401

Use completing the square to solve for x in the equation (x+7)(x-9)=25 x = –4 or 6 x = –2 or 14 x = 1 ± sqrt(89) x = 1 ± sqrt(87)

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Use completing the square to solve for x in the equation (x+7)(x-9)=25 x = –4 or 6 x = –2 or 14 x =...
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