The quadratic placeholder currently shows
$$\large Ax^2+Bx+C=?$$
This is misleading. The right side of the equals sign should be 0. The functionality is to show what $x$ is.
It should instead show:
$$\large Ax^2+Bx+C=0; x=?$$
Or, if possible:
$$\large \frac{-B\pm\sqrt{B^2-4AC}}{2A}=?$$
The quadratic placeholder currently shows $$\large Ax^2+Bx+C=?$$ This is misleading. The right side of the equals sign should be 0. The functionality is to show what $x$ is.
It should instead show: $$\large Ax^2+Bx+C=0; x=?$$
Or, if possible: $$\large \frac{-B\pm\sqrt{B^2-4AC}}{2A}=?$$