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Mathematics 17 Online
OpenStudy (anonymous):

Which of the following equations is quadratic? a) x(x^2 + 1) = 0 b) 5(4x + 2) = 3 c) (x + 3)(x + 4) = 5

OpenStudy (anonymous):

similiar to your last question, Quadratic form is y= ax^2 + bx+ c... try to distribute out a, b and c and see which of those answers give you the form!

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