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Mathematics, 18.03.2021 02:40 ayaan9573

What value is added to each of the quadratic expression below to make it a perfect square? A. x2 + 12x + ___

B. k2 + __k + 100

C. z2 - 10z + 12 +

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What value is added to each of the quadratic expression below to make it a perfect square? A. x2 +...
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