Determine n, given that -7*n5 + 117*n4 + 8168*n3 - 130116*n2 - 688336*n - 185856 = 0.

-33, -4, -2⁄7, 22, 32

Solve 4*q**2 + 7908*q - 1140480 = 0.

-2112, 135

Let -5*o5 + 788*o4 + 4544*o3 - 23474*o2 + 26949*o - 8802 = 0. Calculate o.

-9, 3⁄5, 1, 2, 163

Factor b3 + 186*b2 - 6291*b + 40824.

(b - 21)(b - 9)(b + 216)

Solve 3*d4⁄4 + 480717*d3⁄2 - 9*d**2⁄4 - 721077*d - 480717 = 0.

-320478, -1, 2

Find v such that 20*v3 - 3964*v2 + 100976*v + 83328 = 0.

-4⁄5, 31, 168

Let -2*w**2⁄7 - 541140*w/7 - 36604062450⁄7 = 0. What is w?

-135285

Suppose 2*r**2⁄7 - 495910*r/7 - 4463352⁄7 = 0. Calculate r.

-9, 247964

Suppose -c3⁄4 + 1497*c2⁄2 + 325791*c/4 + 2176975 = 0. Calculate c.

-53, 3100

Factor -5*k**2 + 464245*k + 5107300.

-5(k - 92860)(k + 11)