Quadratic Equations

Roots of Quadratic Equations

The roots of any quadratic equation represented by $a{x}^2+bx+c$ is equal to:

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$$x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$$

given, $a\ne 0$

where,
$a$ - coefficient of $x^2$
$b$ - coefficient of $x$
$c$ - constant