What is g in -15*g5 + 111760*g4 + 4636640*g3 + 62897520*g2 + 264345200*g - 205580480 = 0?

-14, 2⁄3, 7492

Factor o**2⁄2 - 285*o/2 - 31463.

(o - 431)*(o + 146)/2

Factor y3⁄2 + 635879*y2⁄2 + 50542603860*y - 50542921800.

(y - 1)*(y + 317940)**2⁄2

Factor -2*q3 - 59654*q2 - 5000352*q - 104933304.

-2*(q + 42)*2(q + 29743)

Factor -4*i**2 - 796872*i - 2390580.

-4(i + 3)(i + 199215)

Factor 4*r**2⁄13 - 608438*r/13 - 304220⁄13.

2(r - 152110)(2*r + 1)/13

Factor 5*y**2 + 40715040*y + 82885724110080.

5*(y + 4071504)**2

Factor 2*r**2⁄7 + 79042*r/7 - 248556.

2(r - 22)(r + 39543)/7

Suppose 2*h5⁄5 - 269*h4⁄10 - 3609*h3⁄10 - 8173*h2⁄10 - 683*h/2 + 711⁄5 = 0. What is h?

-9, -2, -1, 1⁄4, 79

Find s, given that 16*s5 + 368*s4 - 908*s3 - 21784*s2 - 20924*s - 5152 = 0.

-23, -7, -1⁄2, 8