Suppose 3*x**5 - 2440*x**4 + 480306*x**3 + 6492360*x**2 - 2217397*x = 0. What is x?

Find d, given that -3*d3 - 5895*d2 - 2892969*d + 2898867 = 0.

-983, 1

Factor -2*v**2 + 1284690*v + 1284692.

-2(v - 642346)(v + 1)

Find h, given that 4*h3 + 38632*h2 - 657972*h - 696600 = 0.

-9675, -1, 18

Factor -2*j**²⁄₅ - 256058*j.

-2j(j + 640145)/5

Solve -4*z5 + 128*z4 + 4208*z3 - 52032*z2 - 119808*z = 0.

-26, -2, 0, 12, 48

Find r such that -r⁵⁄₇ - 5*r⁴⁄₇ + 62*r³⁄₇ + 480*r²⁄₇ + 864*r/7 = 0.

-6, -4, 0, 9

Factor -2*l**²⁄₇ + 172468*l/7 + 172482.

-2(l - 86241)(l + 7)/7

Determine l so that 237169*l**2 + 17830044*l + 335109636 = 0.

-¹⁸³⁰⁶⁄₄₈₇

Factor -3*n⁴⁄₄ - 1422*n3 + 207264*n**2.

-3*n*2(n - 136)*(n + 2032)/4

Find q, given that -q⁴⁄₂ - 385*q³⁄₂ - 4515*q**²⁄₂ - 14575*q/2 - 5222 = 0.

-373, -7, -4, -1