Mathematics
Mathematics, 30.07.2019 11:00, suzzi95

X^2-12x+84=-y+16y {x}^{2} - 12x + 84 = { - y}^{2} + 16y

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X^2-12x+84=-y+16y[tex] {x}^{2} - 12x + 84 = { - y}^{2} + 16y[/tex]...

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