Determine q so that -q**2⁄4 - 270419*q/4 = 0.

-270419, 0

What is r in -867*r5⁄8 + 237609*r4⁄4 + 966762*r3 + 9077853*r2⁄4 - 2216637*r/8 + 16497⁄2 = 0?

-13, -3, 1⁄17, 564

Solve 4*h5⁄7 - 1280*h4⁄7 + 138232*h3⁄7 - 5836496*h2⁄7 + 10639420*h - 9825200 = 0 for h.

1, 20, 77, 145

Let -q5⁄9 + 541*q4⁄9 + 911*q3⁄3 - 1621*q2⁄9 - 9272*q/9 - 1820⁄3 = 0. Calculate q.

-5, -1, 2, 546

Factor -460*a3 + 91648*a2 - 39760*a.

-4a(5a - 994)(23*a - 10)

Find s such that 2*s4⁄7 - 50462*s3⁄7 - 908930*s**2⁄7 - 122638*s = 0.

-17, -1, 0, 25249

Factor -f**2⁄4 + 3131937*f/2 - 9809029371969⁄4.

-(f - 3131937)**2⁄4

Factor 2*s4⁄13 - 1465652*s3⁄13.

2*s*3(s - 732826)/13

Determine x so that -4*x3⁄7 + 678*x2 - 1394714*x/7 - 99792 = 0.

-1⁄2, 539, 648

Find f such that 75*f5 + 2706*f4 + 26091*f3 + 36420*f2 - 60252*f - 5040 = 0.

-20, -14, -3, -2⁄25, 1