Find a such that -2*a3⁄9 + 938242*a2⁄9 + 9382570*a/9 + 7818850⁄3 = 0.

-5, 469131

Find x, given that 5*x4 + 2510*x3 + 41445*x**2 + 106840*x + 67900 = 0.

-485, -14, -2, -1

Factor u5 - 15912*u4 + 84429053*u3 - 149551684810*u2 + 894695289708*u - 745228018040.

(u - 5302)*3(u - 5)*(u - 1)

Find t such that -5*t4 - 712540*t3 - 712510*t**2 + 3562660*t - 2137605 = 0.

-142507, -3, 1

Determine h, given that 3*h3⁄2 - 190095*h2⁄2 - 380214*h = 0.

-4, 0, 63369

Suppose 6*f**2⁄5 + 102438*f - 3073356⁄5 = 0. What is f?

-85371, 6

Suppose -s**2⁄6 + 2350405*s/3 - 5524403664025⁄6 = 0. What is s?

2350405

Let q4⁄4 - 837*q3 + 1330823*q**2⁄2 + 58853655*q + 4944199225⁄4 = 0. What is q?

-41, 1715

Factor f**2 + 5099048*f + 6500072626576.

(f + 2549524)**2

Find r, given that 10*r5 + 227505*r4 - 113765*r3 - 227505*r2 + 113755*r = 0.

-22751, -1, 0, 1⁄2, 1