Factor -5*k**2 - 256350*k - 7173880.

-5(k + 28)(k + 51242)

Solve 4*x4 + 1116*x3 - 320320*x**2 = 0 for x.

-455, 0, 176

Determine i so that 4*i**2 - 79092*i = 0.

0, 19773

What is c in -c5 + 216*c4 + 17928*c3 - 194368*c2 + 555504*c - 480384 = 0?

-72, 2, 6, 278

Let -5*z4 + 41435*z3 - 372550*z**2 + 331120*z = 0. What is z?

0, 1, 8, 8278

Determine x, given that x5 + 1513*x4 + 671248*x3 + 74706468*x2 + 2331777888*x - 7685938368 = 0.

-684, -74, 3

What is z in 5*z**2 + 663690*z = 0?

-132738, 0

Factor -5*l3 - 3805*l2 + 66220*l + 70020.

-5(l - 18)(l + 1)*(l + 778)

Solve -u**2⁄7 - 36298*u/7 + 1053483⁄7 = 0 for u.

-36327, 29

Determine i so that 2*i4⁄3 + 2650*i3⁄3 + 784846*i**2⁄3 - 1577650*i/3 + 263384 = 0.

-876, -451, 1