Let 4*a5 + 51216*a4 - 820552*a3 - 922976*a2 + 820548*a + 871760 = 0. What is a?

-12820, -1, 1, 17

Factor 5*z3 - 665*z2 + 20955*z + 68985.

5(z - 73)(z - 63)*(z + 3)

Factor -c3 + 12911*c2 + 90434*c - 103344.

-(c - 12918)(c - 1)(c + 8)

Let -2*b5⁄3 + 3272*b4⁄9 + 34142*b3⁄3 - 14404*b2⁄3 - 280360*b/9 - 46000⁄3 = 0. Calculate b.

-30, -1, -2⁄3, 2, 575

Find u, given that -u5⁄4 + 327*u4⁄4 - 6152*u3 - 32162*u2 - 52188*u - 26260 = 0.

-2, -1, 130, 202

Factor 5*b**2 + 1117730*b + 1117725.

5(b + 1)(b + 223545)

What is j in 5*j5 + 185*j4 + 85*j3 - 15665*j2 - 39690*j + 55080 = 0?

-34, -9, -4, 1, 9

Determine c, given that 2*c3 + 24844*c2 + 49674*c - 74520 = 0.

-12420, -3, 1

Determine j so that -4*j5 - 7584*j4 - 60476*j3 - 113264*j2 + 30288*j + 151040 = 0.

-1888, -5, -2, 1

Factor -2*n3⁄9 - 8952028*n2⁄9 - 10017350664098*n/9.

-2n(n + 2238007)**2⁄9