Factor -x**2⁄4 + 3210415*x/4 - 1605207⁄2.

-(x - 3210414)*(x - 1)/4

Let 6241*i5⁄6 - 4062417*i4⁄2 + 990373915*i3 + 3655809473*i2⁄3 + 478166271*i/2 + 25772283⁄2 = 0. What is i?

-1, -9⁄79, 977

Find w such that 5*w5 + 9155*w4 + 54790*w3 + 73000*w2 = 0.

-1825, -4, -2, 0

Factor -2*i3 - 15556*i2 - 93232*i + 248704.

-2(i - 2)(i + 8)*(i + 7772)

Suppose 5*z3 - 318365*z2 + 5068291175*z - 15202008375 = 0. Calculate z.

3, 31835

Factor 3*u5⁄5 + 1488*u4⁄5 + 208074*u3⁄5 + 5843376*u2⁄5 + 46263987*u/5.

3u(u + 17)2*(u + 231)2⁄5

Factor 8*m**2⁄3 + 1155682*m/3 + 288920⁄3.

2(m + 144460)(4*m + 1)/3

Solve -20*a4⁄7 + 1992*a3⁄7 + 4560*a**2 + 103648*a/7 + 36480⁄7 = 0 for a.

-10, -4, -2⁄5, 114

Suppose 4*d3 - 2724*d2 + 71072*d - 287760 = 0. Calculate d.

5, 22, 654

Suppose 2*u5 - 6596*u4 + 6838896*u3 - 1726546112*u2 - 525233501440*u = 0. Calculate u.

-170, 0, 1156