Question 947285
You mean what would be the difference in general, symbolically using formulas?


Starting from {{{ax^2+bx+c=0}}}


{{{abs((-b+sqrt(b^2-4ac))/(2a)-(-b-sqrt(b^2-4ac))/(2a))}}}
Simplify that.


{{{highlight(sqrt(b^2-4ac)/a)}}}