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You can tell that an equation is a quadradic equation as long a,b,c are within the equation. All you have to do is rearrange the order of the equation by subtracting or adding the sides to standard form. That was my question but I answered myself so I hope this helps y'all out and doesn't confuse y'all.

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9y ago
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Q: How do you know if a equation is a quadratic equation even if it's not in standard form?
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