document.write( "Question 16425: \"x%5E2-4x%2B8=0\" solution has three parts. \n" ); document.write( "
Algebra.Com's Answer #8014 by shirsenduban(10)\"\" \"About 
You can put this solution on YOUR website!
x^2-4*x+8=0
\n" ); document.write( "x=-(-4)+{(-4)^2-4*8*1)}^.5/2*1
\n" ); document.write( " = (4 + (i*i*4*4)^.5)/2
\n" ); document.write( "= 4+4*i/2=2+2*i
\n" ); document.write( "or
\n" ); document.write( "x= 2- 2*i
\n" ); document.write( "
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