{"result":{"text":"begin mathsize 14px style open vertical bar c with rightwards arrow on top minus 2 b with rightwards arrow on top close vertical bar equals square root of open vertical bar c with rightwards arrow on top close vertical bar squared plus 4 open vertical bar b with rightwards arrow on top close vertical bar squared minus 4 b with rightwards arrow on top times c with rightwards arrow on top end root end style"},"status":"ok"}