Factor -557465*o**2 + 1114950*o - 40.

-5(o - 2)(111493*o - 4)

Suppose -5*u4 + 2160*u3 + 49285*u**2 + 296460*u + 413140 = 0. Calculate u.

-13, -7, -2, 454

Factor 3*l3 + 627*l2 + 23157*l + 227205.

3(l + 17)(l + 27)*(l + 165)

Factor 5*a**2 + 341470*a + 4096920.

5(a + 12)(a + 68282)

Determine t so that t**2⁄3 - 4186*t/3 - 530829 = 0.

-351, 4537

Factor 2*m3 - 50434*m2 - 2222000*m - 24452648.

2(m - 25261)(m + 22)**2

Suppose 6*y4⁄5 + 9202*y3⁄15 + 458596*y**2⁄15 - 848584*y/15 - 42224⁄3 = 0. What is y?

-455, -58, -2⁄9, 2

Suppose 18*z4 - 72129*z3 + 300147*z**2 + 312249*z - 60045 = 0. What is z?

-1, 1⁄6, 5, 4003

Factor s**2 - 957090*s + 229005317025.

(s - 478545)**2

Find r such that 66*r5 - 2641*r4 + 22018*r3 + 124407*r2 - 700434*r + 10584 = 0.

-6, 1⁄66, 4, 21