사용자:Ho949494/root
Usage:
{{사용자:Ho949494/root|a|b|c|d}}
ax2+bx+c=0
if(d<0) return lower value.
else return higher value.
-3.5819888974716
Usage:
{{사용자:Ho949494/root|a|b|c|d}}
ax2+bx+c=0
if(d<0) return lower value.
else return higher value.
-3.5819888974716