The polynomial g(x) = x^3 - 14x^2 - 67x - 90 + 5x^3 - 20x^2 + 7x - 135 has one integer root. What is it?
Simplify as
6x^3 - 34x^2 - 60x - 225 = 0
No integer roots
Only real root ≈ 7.62
https://www.wolframalpha.com/input?i=x%5E3+-+14x%5E2+-+67x+-+90+%2B+5x%5E3+-+20x%5E2+%2B+7x+-+135+%3D0
+1721 
