Let -15*o5 + 801*o4 - 14079*o3 + 87855*o2 - 136602*o + 62040 = 0. Calculate o.

1, 47⁄5, 20, 22

Factor x3⁄6 + 364*x2⁄3 - 211123*x/6 - 105925⁄3.

(x - 223)(x + 1)(x + 950)/6

Find h, given that 98*h5 - 30982*h4 - 183970*h3 - 276650*h2 + 119272*h + 372232 = 0.

-17⁄7, -2, 1, 322

Determine i so that -3*i4⁄2 - 8449*i3⁄6 - 38263*i**2⁄2 - 27433*i/2 + 12025⁄3 = 0.

-925, -13, -1, 2⁄9

Suppose -5*x**2 + 15895*x + 143460 = 0. What is x?

-9, 3188

Solve -v**2⁄2 + 490736*v - 981471⁄2 = 0.

1, 981471

Factor -4*u**2⁄7 - 22053992*u/7 - 30398660196004⁄7.

-4*(u + 2756749)**2⁄7

What is b in 2*b4 + 4744*b3 + 2598762*b**2 - 258183404*b + 990849296 = 0?

-1229, 4, 82

Let x5 + 6847*x4⁄5 - 2253397*x3⁄5 + 165947801*x2⁄5 + 235853332*x/5 + 67645292⁄5 = 0. What is x?

-1654, -1, -2⁄5, 143

Factor d3 + 4779*d2 + 5664039*d - 109348819.

(d - 19)*(d + 2399)**2