What is n in 2*n**2⁄19 + 20394*n/19 - 654656⁄19 = 0?

-10229, 32

Solve 35*k5 + 26485*k4 + 148880*k3 - 989560*k2 + 1321360*k - 300400 = 0 for k.

-751, -10, 2⁄7, 2

Factor k**2 - 4528*k + 197296.

(k - 4484)*(k - 44)

Let -15*r4 + 219621*r3 - 1185462*r**2 - 790344*r = 0. Calculate r.

-3⁄5, 0, 6, 14636

Determine i so that -2*i**2⁄5 + 3150212*i - 6202397278090 = 0.

3937765

Find i, given that 2*i5 + 398*i4 + 6996*i3 + 28016*i2 - 12352*i - 149760 = 0.

-180, -13, -4, 2

Factor 5*i**2 + 14485530*i + 14485525.

5(i + 1)(i + 2897105)

Let m3⁄7 - 55*m2 + 22850*m/7 + 124000⁄7 = 0. What is m?

-5, 80, 310

Suppose 3*w5 + 459*w4 - 2463*w3 - 14139*w2 + 87240*w - 71100 = 0. Calculate w.

-158, -6, 1, 5

What is s in 3*s5⁄4 - 21*s4⁄4 - 27081*s3⁄4 + 878313*s2⁄4 + 918885*s/2 + 233100 = 0?

-105, -1, 40, 74