Quadratic equation
= Quadratic equation
{wiki}
The roots of $ax^2+bx+c=0$, where $a\ne0$, are
$$
x=\frac{-b\mathbin\pm\sqrt{b^2-4ac}}{2a}.
$$
= Quadratic equation
{wiki}
The roots of $ax^2+bx+c=0$, where $a\ne0$, are
$$
x=\frac{-b\mathbin\pm\sqrt{b^2-4ac}}{2a}.
$$