I created my first simple extension (for testing).
I have seen this extension: [Extension] Math Formulas [V3]
Yes, this returns x1, which of course can also be negative. But what about x2, ?
(not a big deal, I know, but for the first time)
UPDATE v2: de.BodyMindPower.quadraticEquation_v2.aix (5.7 KB)
I have simplified the extension following @Vishwas advice: