Question 179884
{{{(x-(5-2i))(x-(5+2i))}}}
:
{{{(x-5+2i)(x-5-2i)}}}
:
{{{x^2-5x-2ix-5x+25+10i+2ix-10i-4i^2}}}
:
{{{x^2-10x+25+4}}}
:
{{{highlight(x^2-10x+29)}}}