## anonymous 5 years ago what is the solution in the set of real numbers of the quadratic equation $x ^{2}-3x+10=0$

use quadratic formula a=1 b=-3 c=10 $\frac{-b \pm \sqrt{b ^{2}-4ac}}{2a}$ this gives 3 +-sqrt(-31)/2 =3/2 +- sqrt(31)/2 i