Determine h, given that -h3 - 6247*h2 - 507211*h - 10363365 = 0.

-6165, -41

Determine d so that -2*d4 + 477976*d3 - 28556676086*d**2 - 114236742048*d + 142792940160 = 0.

-5, 1, 119496

Solve -f3⁄7 + 68078*f2⁄7 - 136152*f/7 = 0.

0, 2, 68076

Solve -2*l5⁄9 + 380*l4⁄3 - 166604*l3⁄9 + 363352*l2⁄3 + 23972110*l/9 + 7896100 = 0.

-5, 18, 281

Solve -2*x4⁄7 + 6042*x3⁄7 - 124692*x**2 + 33164728*x/7 - 62886384⁄7 = 0 for x.

2, 74, 2871

Solve 8*v4 - 18596*v3 + 55689*v**2⁄2 + 146447*v/2 - 113827 = 0.

-2, 7⁄4, 2323

Factor -3*k**2 - 29245782*k - 71276313732627.

-3*(k + 4874297)**2

Solve 4*n4 - 192*n3 + 1836*n**2 + 6032*n - 42240 = 0.

-5, 4, 16, 33

What is a in 3*a5⁄7 + 375*a4⁄7 + 8958*a3⁄7 - 29154*a2⁄7 + 29919*a/7 - 1443 = 0?

-91, -37, 1

Factor 35*s5 - 11565*s4 - 413820*s**3.

5*s*3(s - 363)*(7*s + 228)