## anonymous 4 years ago does anyone knows about the quadratic equation? and it's formula?

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1. anonymous

This question is more appropriate for the math group so please post it there. Anyway, the quadratic equation is an equation where the degree is 2. So the format for a quadratic equation is: $ax ^{2} + bx + c = 0$ And the solution for x is: $x = \frac{ \sqrt{b ^{2} - 4ac} }{ 2a }$