Question 1087951
{{{-x^2+6x+10=0}}}
{{{-1(x^2-6x-10)=0}}}
-
{{{x^2-6x-10=0}}}
not appear factorable.

{{{x^2-6x+9-9-10=0}}}

{{{(x-3)^2-19=0}}}

{{{(x-3)^2=19}}}

{{{x-3=0+- sqrt(19)}}}

{{{highlight(x=3+- sqrt(19))}}}