What is o in 21*o4 - 8142*o3 - 119487*o**2 - 447132*o - 118188 = 0?

-7, -2⁄7, 402

Factor 2*c5⁄3 - 6562*c4⁄3 - 132840*c3 - 8002400*c2⁄3 - 53456000*c/3.

2c(c - 3341)*(c + 20)**3⁄3

Let -z**2⁄3 - 310529*z/3 + 621062⁄3 = 0. What is z?

-310531, 2

Factor -n**2⁄4 + 1301005*n - 1692614010025.

-(n - 2602010)**2⁄4

Factor -4*x3 - 5288*x2 - 2325604*x - 340302720.

-4*(x + 421)*2(x + 480)

Factor -j3⁄6 - 3866*j2⁄3 - 483083*j/6 + 245408⁄3.

-(j - 1)(j + 64)(j + 7669)/6

What is c in 2*c**2 + 120100*c + 840602 = 0?

-60043, -7

Factor -867*a3⁄7 + 387957*a2⁄7 + 84981*a + 227643⁄7.

-3(a - 449)(17*a + 13)**2⁄7

Factor 2*h**2 - 12132560*h + 18399876519200.

2*(h - 3033140)**2

Factor 3*v3⁄5 + 10284*v2⁄5 + 9982284*v/5 + 1931824128⁄5.

3(v + 256)(v + 1586)**2⁄5