Suppose -468*z4 + 80864*z3 - 3524624*z**2 + 2721728*z = 0. What is z?

0, 92⁄117, 86

Suppose -4802*r5 + 1622880*r4 - 84352914*r3 + 1198015396*r2 + 49004040*r + 500400 = 0. Calculate r.

-1⁄49, 30, 278

Determine x, given that -8*x**2 + 2862122*x - 715530 = 0.

1⁄4, 357765

Find a, given that 10*a**2⁄13 - 5056*a/13 - 833946⁄13 = 0.

-131, 3183⁄5

Determine i so that -2*i3⁄5 + 63106*i2⁄5 - 757006*i/5 + 693902⁄5 = 0.

1, 11, 31541

Let -3*s3 - 311967*s2 - 8110752021*s - 24329448441 = 0. Calculate s.

-51993, -3

Factor m4⁄3 + 42366*m3 + 4036695637*m**2⁄3 - 37700740812*m + 791889973924⁄3.

(m - 14)2*(m + 63563)2⁄3

Suppose 668352*w5⁄7 - 14700912*w4⁄7 - 117023901*w3⁄7 + 130501326*w2⁄7 + 79221*w + 84 = 0. What is w?

-7, -1⁄472, 1, 28

Factor -2*i**2⁄7 + 1322*i/7.

-2i(i - 661)/7

Factor 75*y3 - 164035365*y2 - 131228328*y - 26245668.

3(y - 2187139)(5*y + 2)**2