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Mathematics 21 Online
OpenStudy (anonymous):

Identify which equation is a quadratic equation. y = 3x + 4 y + x2 = (x − 2)(x + 7) y = −4x(x − 4) + 2x y + 3 = (x + 12)(x2 + 2

OpenStudy (anonymous):

Thats equals 5

OpenStudy (jim766):

a quadratic equation has a squared term....which one of the choices will end up with an x squared after it is simplified(multiplied)

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