Sorry, there should have been times by in these places

2x³+(-4x²)+(-22x)+(24) has three real roots:

2/3 * 37^1/2 * sin(1/6 * Pi+1/3 * arccos(55/1369 * 37^1/2))+2/3,

-1/3 * 37^1/2 * (sin(1/6 * Pi+1/3 * arccos(55/1369 * 37^1/2))+3^1/2sin(1/3 * Pi-1/3 * arccos(55/1369 * 37^1/2)))+2/3,

-1/3 * 37^1/2 * (sin(1/6 * Pi+1/3 * arccos(55/1369 * 37^1/2))-3^1/2 * sin(1/3 * Pi-1/3 * arccos(55/1369 * 37^1/2)))+2/3