Factor -r**2⁄2 - 617517*r/2 - 617515.

-(r + 2)*(r + 617515)/2

Factor -2*y**2⁄9 - 6428*y/9 - 12848⁄9.

-2(y + 2)(y + 3212)/9

Factor 9*f**2 + 19941*f + 211680.

3(f + 2205)(3*f + 32)

Determine v so that -209*v4⁄10 + 5853*v3⁄5 + 135794*v**2⁄5 + 246156*v/5 - 2368⁄5 = 0.

-16, -2, 2⁄209, 74

Find a, given that -3*a**2 - 30861*a - 646758 = 0.

-10266, -21

Determine v so that 20*v5 + 2693*v4⁄3 + 11218*v3⁄3 - 20692*v2⁄3 - 8184*v - 960 = 0.

-40, -6, -3⁄4, -2⁄15, 2

Determine x, given that -2*x**2⁄19 + 12322*x/19 + 2794440⁄19 = 0.

-219, 6380

Suppose 2*t3 + 52004*t2 + 155974*t - 519980 = 0. What is t?

-25999, -5, 2

Determine t so that 5*t3 - 3415275*t2 - 13661160*t - 13661180 = 0.

-2, 683059

Solve -2*g5 + 37450*g4⁄9 - 244874*g3⁄9 + 98170*g2⁄3 - 4108*g/9 - 82960⁄9 = 0.

-4⁄9, 1, 5, 2074