<prompt> Tafuta mizizi ya x - 33 x -73 2x - 103.  <response>: Acha a x - 3 na b x - 7. Kisha tunaweza kuandika mlinganyo uliotolewa kamaa3 b3 a b3.Kupanua, tunapata a3 b3 a3 3a2 b 3ab2 b3, hivyo 3a2 b 3ab2 0, ambayo huchangia kama3aba b 0.Hivyo, a 0, b 0, au a b 0. Kisha x - 3 0, x - 7 0, au 2x - 10 0. Hii inatupa mizizi 3, 5, 7. 