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Mathematics, 23.06.2019 02:00 Lena904
He graph of which function has an axis of symmetry at x = ? f(x) = 2x2 + x β 1 f(x) = 2x2 β x + 1 f(x) = x2 + 2x β 1 f(x) = x2 β 2x + 1
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He graph of which function has an axis of symmetry at x = ? f(x) = 2x2 + x β 1 f(x) = 2x2 β x + 1 f...
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