Determine f, given that 2*f4⁄7 + 157216*f3⁄7 + 628832*f**2⁄7 = 0.

-78604, -4, 0

Factor -20*t**2 + 164395*t + 863625.

-5(t - 8225)(4*t + 21)

Determine b so that -3*b5⁄7 + 42789*b4⁄7 - 203318958*b3⁄7 + 321310166442*b2⁄7 + 2582087636145*b/7 + 322939158279 = 0.

-7, -1, 4757

Suppose 4*k5⁄5 - 375256*k4⁄5 + 1876216*k3⁄5 - 3377152*k2⁄5 + 525332*k - 750472⁄5 = 0. What is k?

1, 2, 93809

Suppose -2*u4⁄3 - 649*u3⁄3 - 7078*u**2 + 83681*u/3 + 47068⁄3 = 0. Calculate u.

-287, -41, -1⁄2, 4

Let -22*w5 + 2646*w4 - 87482*w3 + 479538*w2 - 902880*w + 545832 = 0. What is w?

14⁄11, 2, 3, 57

Factor -2*y3 - 19186*y2⁄9 - 76528*y/9 - 76456⁄9.

-2*(y + 2)*2(9*y + 9557)/9

Suppose i4⁄4 + 8099*i3⁄4 + 161557*i**2⁄4 - 185859*i/4 - 169659⁄2 = 0. Calculate i.

-8079, -21, -1, 2

Find c such that 2*c4⁄23 + 16610*c3⁄23 + 35213224*c**2⁄23 + 2999332960*c/23 - 405015936 = 0.

-4108, -92, 3

Suppose -2*t3⁄7 - 24656*t2 - 3724017530*t/7 - 22337892300⁄7 = 0. Calculate t.

-43145, -6