17-08-2022
Mathematics

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Given 4x²-32x-20+k is a perfect square find k

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use1pq1ux use1pq1ux

17-08-2022

Answer:

84

Step-by-step explanation:

[tex] {a} {}^{2} - 2ab + b ^{2} = (a - b) { }^{2} [/tex]

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