Here's the question you clicked on:
kuoldan@yahoo.com
9x^2-11x-10
x = x = 1/18 (11 +- sqrt(481))
Ok I have this myininaya method of solving this would you like to know
Since is not an integer number (it is a so called irrational number, not reducible to fractions like m/n), further reduction of this expression will not give you an integer result.