Solve 5*x**5 - 250*x**4 - 25490*x**3 - 436580*x**2 - 797715*x - 386370 = 0.

Let -14*o4 + 1459448*o3 - 1876330*o**2 - 8339624*o + 2501880 = 0. What is o?

-2, ²⁄₇, 3, 104245

What is s in 2*s**²⁄₉ - 145442*s/9 - ⁹⁶⁹⁶⁴⁄₃ = 0?

-2, 72723

Suppose -3*r5 - 52161*r4 + 3242283*r3 - 56366931*r2 + 188229720*r - 176095308 = 0. Calculate r.

-17449, 2, 29

Factor 2*n³⁄₉ - 8728*n²⁄₉ - 43790*n/3.

2n(n - 4379)*(n + 15)/9

Factor u5 + 93554*u4 - 187111*u3 + 93556*u2.

u2*(u - 1)2*(u + 93556)

Suppose -3*l**2 - 85569*l - 342228 = 0. Calculate l.

-28519, -4

Factor -2*u**²⁄₇ + 2026*u/7 + ⁵¹⁰⁷⁹⁶⁄₇.

-2(u - 1222)(u + 209)/7

Suppose 2*p³⁄₇ + 53544*p2 + 107086*p - ^1124412⁄₇ = 0. Calculate p.

-187402, -3, 1

Solve -u5 + 1282*u4 + 672443*u3 + 75773460*u2 + 75102300*u = 0.

-210, -1, 0, 1703

Find g such that 2*g³⁄₂₁ + 38056*g²⁄₇ + 913216*g/21 = 0.

-57076, -8, 0