Question

What is the Quadratic Formula

Answer 1

\[\huge~\rm~x=\frac{ -b \pm \sqrt{b^2-4ac} }{ 2a }\]

Answer 2

Better:
\(\bbox[8pt, #99ff99,border:1px solid black]{\Large \Large{x=~} \huge{ \frac{-\color{magenta}{b} \pm\sqrt{ \color{magenta}{b} ^2-4 \color{blue}{a} \color{red}{c}}}{2 \color{blue}{a}} } ~ }\)

when the equation is \(\Large\color{black}{ \color{blue}{a} x^2+ \color{magenta}{b}x+ \color{red}{c}=0 }\).
creds to solomon

Answer 3

latex at its best XD