Mathematics, 21.03.2021 09:20 cat706

What number goes in the "?" spot below when solving by completing the square? x^2 + 16x– 7 = 0
x^2 + 16x +1? = 7 + ?

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What number goes in the "?" spot below when solving by completing the square? x^2 + 16x– 7 = 0

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What number goes in the "?" spot below when solving by completing the square? x^2 + 16x– 7 = 0 x^2 + 16x +1? = 7 + ?

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Another question on Mathematics

What number goes in the "?" spot below when solving by completing the square? x^2 + 16x– 7 = 0
x^2 + 16x +1? = 7 + ?