This thing cost \$14.00 and the math explaining why is below: $x = {-b \pm \sqrt{b^2-4ac} \over 2a}$ and sdfsdasdfsdfdafa

$x = {-b \pm \sqrt{b^2-4ac} \over 2a}$ and klfsdf'aslkfjasdfklj and this too $x = {-b \pm \sqrt{b^2-4ac} \over 2a}$