Source: wikibot/quadratic-equation
= Quadratic equation
{wiki=Quadratic_equation}
A quadratic equation is a second-degree polynomial equation that can be expressed in the standard form: \\\[ ax^2 + bx + c = 0 \\\] where: - \\( x \\) represents the variable, - \\( a \\), \\( b \\), and \\( c \\) are coefficients, - \\( a \\neq 0 \\) (if \\( a \\) were 0, the equation would be linear).