Suppose -4*k3 + 30680*k2 - 57740400*k - 4193532000 = 0. Calculate k.

-70, 3870

Find z such that -5162*z4 - 64556*z3 - 173358*z**2 + 101636*z - 1120 = 0.

-8, -5, 1⁄89, 14⁄29

Suppose -w**2 + 690769*w + 2763092 = 0. What is w?

-4, 690773

Solve -3*i4⁄7 + 1554*i3 - 1591500*i**2⁄7 + 60221250*i/7 - 58640625⁄7 = 0 for i.

1, 75, 3475

Solve 3*u5 + 3330*u4 + 32559*u3 - 483780*u2 + 1451088*u - 1003200 = 0.

-1100, -19, 1, 4

Determine k so that 8*k**2⁄5 - 1705103*k/5 - 213138⁄5 = 0.

-1⁄8, 213138

Find f such that 3*f4 + 2154*f3 + 403491*f**2 + 6048432*f + 23654592 = 0.

-351, -8

Factor 2*u**2 + 5652*u - 1432080.

2(u - 234)(u + 3060)

Factor 3*x**2 - 53937*x + 377412.

3(x - 17972)(x - 7)

Factor -a3⁄4 - 784*a2 + 6275*a/4 - 1569⁄2.

-(a - 1)*2(a + 3138)/4