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Mathematics, 07.03.2021 23:10 muhammadcorley123456

At which root does the graph of f(x) = (x + 4(x + 7,5 4)(x + 7,5 cross the x-axis?​

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At which root does the graph of f(x) = (x + 4(x + 7,5 4)(x + 7,5 cross the x-axis?​...

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