What is k in -5*k3 + 2089240*k2 + 4178495*k + 2089250 = 0?

-1, 417850

Solve -2*f**2 - 228282*f + 2054700 = 0.

-114150, 9

Determine a, given that a56 + 165*a42 + 5783*a36 - 2093*a22 = 0.

-483, -13, 0, 1

Factor -k3 + 25649*k2 - 128214*k - 153864.

-(k - 25644)(k - 6)(k + 1)

Factor 3*d4 - 11166*d3 + 15573240*d**2 - 9646476450*d + 2239218445125.

3(d - 1007)(d - 905)**3

Let b55 + 39*b4 - 352*b3 - 13908*b2 + 71104*b/5 = 0. Calculate b.

-202, -16, 0, 1, 22

Factor -4*w4 + 147700*w3 - 1817546796*w**2 + 7448906315708*w + 59707649159392.

-4*(w - 12311)*3(w + 8)

Solve -z55 - 187*z45 + 5879*z35 + 20327*z25 - 274258*z/5 + 49648 = 0.

-214, -8, 1, 5, 29

Determine w so that 3*w32 + 80973*w22 + 547396317*w/2 + 136343466752 = 0.

-13483, -25

Factor b3 + 129*b2 + 1704*b - 22400.

(b - 8)(b + 25)(b + 112)