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Mathematics 17 Online
OpenStudy (anonymous):

Which equation is a quadratic equation? Answer y + 3 = -2x + 5 - 8x y + 2x = -2x(4 - 3x) + 4 6x3 + y = (2x - 2)(3x + 7) 9x - y = (3x2 + 1)(5x - 1) + 4x

OpenStudy (anonymous):

second one....

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