x = (−b ± √(b2 − 4ac))/(2a)
<var>x</var> = (−<var>b</var> ± √(<var>b</var><sup>2</sup> − 4<var>a</var><var>c</var>))/(2<var>a</var>)
Or, just use GitHub’s new math support:
x = (−b ± √(b2 − 4ac))/(2a)
<var>x</var> = (−<var>b</var> ± √(<var>b</var><sup>2</sup> − 4<var>a</var><var>c</var>))/(2<var>a</var>)
Or, just use GitHub’s new math support: